<SEC-DOCUMENT>0001193125-18-324883.txt : 20181113
<SEC-HEADER>0001193125-18-324883.hdr.sgml : 20181113
<ACCEPTANCE-DATETIME>20181113080211
ACCESSION NUMBER:		0001193125-18-324883
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		79
CONFORMED PERIOD OF REPORT:	20180930
FILED AS OF DATE:		20181113
DATE AS OF CHANGE:		20181113

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ODYSSEY MARINE EXPLORATION INC
		CENTRAL INDEX KEY:			0000798528
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER TRANSPORTATION [4400]
		IRS NUMBER:				841018684
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31895
		FILM NUMBER:		181175224

	BUSINESS ADDRESS:	
		STREET 1:		5215 WEST LAUREL STREET
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33607
		BUSINESS PHONE:		(813) 876-1776

	MAIL ADDRESS:	
		STREET 1:		5215 WEST LAUREL STREET
		CITY:			TAMPA
		STATE:			FL
		ZIP:			33607

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNIVERSAL CAPITAL CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>d614376d10q.htm
<DESCRIPTION>FORM 10-Q
<TEXT>
<HTML><HEAD>
<TITLE>Form 10-Q</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:4pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>UNITED STATES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>SECURITIES AND EXCHANGE COMMISSION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Washington, D.C. 20549 </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>FORM <FONT
STYLE="white-space:nowrap">10-Q</FONT> </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><B></B>&#9746;<B></B><B></B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman; " ALIGN="left"><B>Quarterly report pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
</B></P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>For the quarterly period ended September&nbsp;30, 2018 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>or </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:12pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left"><B></B>&#9744;<B></B><B></B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman; " ALIGN="left"><B>Transition report pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
</B></P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>For the transition period from
<U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U> to
<U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U><U>&nbsp;&nbsp;&nbsp;&nbsp;</U> </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Commission File Number <FONT STYLE="white-space:nowrap">001-31895</FONT> </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:24pt; font-family:Times New Roman" ALIGN="center"><B>ODYSSEY MARINE EXPLORATION, INC. </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>(Exact name of registrant as specified in its charter) </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:8pt" ALIGN="center">


<TR>
<TD WIDTH="50%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="48%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" ALIGN="center"><B>Nevada</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><B><FONT STYLE="white-space:nowrap">84-1018684</FONT></B></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(State or other jurisdiction of</B></P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>incorporation or organization)</B></P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(I.R.S. Employer</B></P>
<P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>Identification No.)</B></P></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>5215 W. Laurel Street, Tampa, Florida 33607 </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Address of principal executive offices) (Zip code) </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>(813) <FONT STYLE="white-space:nowrap">876-1776</FONT> </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Registrant&#146;s telephone number, including area code) </B></P>
<P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>(Former name, former address and former fiscal year, if changed since last report) </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the registrant: (1)&nbsp;has filed all reports required to be filed by Section&nbsp;13 or 15(d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2)&nbsp;has been subject to such filing requirements for the past 90
days.&nbsp;&nbsp;&nbsp;&nbsp;YES&nbsp;&nbsp;&#9746;&nbsp;&nbsp;&nbsp;&nbsp;NO&nbsp;&nbsp;&#9744; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the registrant has
submitted electronically, every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation <FONT STYLE="white-space:nowrap">S-T</FONT> during the preceding 12 months (or for shorter period that the registrant was required to
submit such files).&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9746;&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9744; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the
registrant is a large accelerated filer, an accelerated filer, a <FONT STYLE="white-space:nowrap">non-accelerated</FONT> filer or a smaller reporting company. See definition of &#147;large accelerated filer,&#148; &#147;accelerated filer&#148; and
&#147;smaller reporting company&#148; in Rule <FONT STYLE="white-space:nowrap">12b-2</FONT> of the Exchange Act (Check one). </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="21%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="55%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="20%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="1%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom">Large&nbsp;accelerated&nbsp;filer:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">Accelerated&nbsp;filer:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom"><FONT STYLE="white-space:nowrap">Non-accelerated</FONT> filer:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">Smaller&nbsp;reporting&nbsp;company:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9746;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom">Emerging&nbsp;growth&nbsp;company:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&#9744;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period
for complying with any new or revised financial accounting standards provided pursuant to Section&nbsp;13(a) of the exchange act.&nbsp;&nbsp;&#9744; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Indicate by check mark whether the registrant is a shell company (as defined in Rule <FONT STYLE="white-space:nowrap">12b-2</FONT> of the Exchange
Act):&nbsp;&nbsp;&nbsp;&nbsp;Yes&nbsp;&nbsp;&#9744;&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;&nbsp;&#9746; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">The number of outstanding shares of the
registrant&#146;s Common Stock, $.0001 par value, as of October&nbsp;31, 2018 was 8,466,909. </P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P>
</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt;margin-bottom:0pt" ALIGN="center"><A NAME="toc"></A>


<IMG SRC="g614376g1107024251575.jpg" ALT="LOGO">
 </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="6%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="87%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Page&nbsp;No.</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><B>Part&nbsp;I:</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B><A HREF="#tx614376_14">Financial Information </A></B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;1.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_15">Financial Statements: </A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_1">Consolidated Balance Sheets</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_2">Consolidated Statements of Operations</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_3">Consolidated Statements of Cash Flows</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_4">Notes to the Consolidated Financial Statements</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6&nbsp;&#150;&nbsp;25</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;2.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_5">Management&#146;s Discussion and Analysis of Financial Condition and Results of Operations</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">26&nbsp;&#150;&nbsp;39</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;3.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_6">Quantitative and Qualitative Disclosures About Market Risk</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">39</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;4.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_7">Controls and Procedures</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">39</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><B>Part&nbsp;II:</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><B><A HREF="#tx614376_16">Other Information </A></B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;1.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_8">Legal Proceedings</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">39</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item&nbsp;1A.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_9">Risk Factors</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">39</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item 2.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_10">Unregistered Sales of Equity Securities and Use of Proceeds</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item 4.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_11">Mine Safety Disclosures</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Item 6.</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"><A HREF="#tx614376_12">Exhibits</A></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">41</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8" COLSPAN="3"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="3"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#tx614376_13">Signatures </A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">42</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">2 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_14"></A>PART I: FINANCIAL INFORMATION </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_15"></A>ITEM 1. FINANCIAL STATEMENTS </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_1"></A>ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>CONSOLIDATED BALANCE SHEETS </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="76%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Unaudited</B><br><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>December&nbsp;31,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">ASSETS</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CURRENT ASSETS</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Cash and cash equivalents</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">130,364</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,108,193</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Restricted cash</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10,135</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10,010</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accounts receivable and other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">667,182</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">232,380</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other current assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">286,220</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">495,527</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total current assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,093,901</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,846,110</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">PROPERTY AND EQUIPMENT</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Equipment and office fixtures</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11,033,536</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">16,738,898</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accumulated depreciation</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(10,838,076</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(16,145,082</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total property and equipment</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">195,460</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">593,816</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">NON-CURRENT</FONT> ASSETS</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Investment in unconsolidated entity</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">529,882</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other <FONT STYLE="white-space:nowrap">non-current</FONT> assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">532,500</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">532,500</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total <FONT STYLE="white-space:nowrap">non-current</FONT> assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,062,382</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">532,500</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,351,743</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,972,426</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">LIABILITIES AND STOCKHOLDERS&#146; EQUITY/(DEFICIT)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CURRENT LIABILITIES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accounts payable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">3,000,858</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,396,835</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accrued expenses and other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,757,988</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6,551,335</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Loans payable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">25,894,770</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">24,363,442</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total current liabilities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">37,653,616</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">33,311,612</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">LONG-TERM LIABILITIES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Loans payable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,500,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Revenue participation rights</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,643,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,643,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total long-term liabilities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,143,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7,643,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total liabilities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">45,797,366</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">40,955,362</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Commitments and contingencies (NOTE G)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">STOCKHOLDERS&#146; EQUITY/(DEFICIT)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Preferred stock - $.0001 par value; 24,984,166 shares authorized; none outstanding</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Common stock &#150; $.0001 par value; 75,000,000 shares authorized; 8,466,909 and 8,466,909 issued
and outstanding for each period end presented</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">847</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">847</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">213,215,055</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">212,103,344</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accumulated (deficit)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(238,405,502</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(234,709,910</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total stockholders&#146; equity/(deficit) before
<FONT STYLE="white-space:nowrap">non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(25,189,600</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(22,605,719</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(18,256,023</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(15,377,217</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total stockholders&#146; equity/(deficit)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(43,445,623</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(37,982,936</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total liabilities and stockholders&#146; equity/(deficit)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,351,743</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,972,426</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">The accompanying notes are an integral part of these consolidated financial statements.</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">3 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_2"></A>ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>CONSOLIDATED STATEMENTS OF OPERATIONS - Unaudited </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="60%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Three Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Nine Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">REVENUE</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Recovered cargo sales and other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">260,763</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">11,854</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">569,083</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">11,854</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Marine services</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">625,564</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,902,476</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,236,623</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total revenue</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">886,327</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11,854</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,471,559</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,248,477</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">OPERATING EXPENSES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Marketing, general and administrative</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,359,898</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,863,328</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,297,301</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5,242,884</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Operations and research</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,070,916</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">618,461</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,544,559</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,821,776</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total operating expenses</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,430,814</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,481,789</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6,841,860</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,064,660</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">INCOME (LOSS) FROM OPERATIONS</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(1,544,487</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,469,935</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(4,370,301</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(6,816,183</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">OTHER INCOME (EXPENSE)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Interest expense</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(816,732</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(638,940</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,258,149</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,018,570</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">38,185</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,107</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">54,052</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">64,104</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total other income (expense)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(778,547</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(635,833</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,204,097</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(1,954,466</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">(LOSS) BEFORE INCOME TAXES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,323,034</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(3,105,768</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(6,574,398</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(8,770,649</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Income tax benefit (provision)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET (LOSS) BEFORE <FONT STYLE="white-space:nowrap">NON-CONTROLLING</FONT> INTEREST</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,323,034</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(3,105,768</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(6,574,398</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(8,770,649</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,013,759</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">854,671</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,878,806</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,403,404</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET (LOSS)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(1,309,275</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2,251,097</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(3,695,592</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(6,367,245</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET (LOSS) PER SHARE</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Basic and diluted (See NOTE B)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.15</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.27</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.44</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.78</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Weighted average number of common shares outstanding</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Basic</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Diluted</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">The accompanying notes are an integral part of these consolidated financial statements. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">4 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_3"></A>ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>CONSOLIDATED STATEMENTS OF CASH FLOWS - Unaudited </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="80%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Nine Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CASH FLOWS FROM OPERATING ACTIVITIES:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net loss before <FONT STYLE="white-space:nowrap">non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(6,574,398</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(8,770,649</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Adjustments to reconcile net loss to net cash (used) by operating activities:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Depreciation and amortization</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">375,986</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">604,785</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accrued interest converted into common stock</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">302,274</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Gain on sale of equipment</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(897,664</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(289,328</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Lender financed fees</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">50,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note payable interest accretion</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">56,962</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">296,142</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-cash</FONT> marine services revenue</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(529,882</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Share-based compensation</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">311,712</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">625,489</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">(Increase) decrease in:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accounts receivable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(455,917</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">210,061</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other assets</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">209,307</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">367,358</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Increase (decrease) in:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accounts payable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">724,504</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">715,512</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accrued expenses and other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,407,523</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,344,641</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET CASH (USED) BY OPERATING ACTIVITIES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(4,371,867</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(4,543,715</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CASH FLOWS FROM INVESTING ACTIVITIES:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Proceeds from sale of property and equipment</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,003,662</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">80,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Purchase of property and equipment</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(9,624</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET CASH PROVIDED BY INVESTING ACTIVITIES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">994,038</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">80,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CASH FLOWS FROM FINANCING ACTIVITIES:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Restricted cash held as collateral</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(125</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Proceeds from issuance of convertible notes payable</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,675,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,500,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Settlement receipts from contractual obligation</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">15,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Payment of contractual obligation</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(14,000,000</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Repayment of debt obligations</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(274,875</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(356,722</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET CASH PROVIDED BY FINANCING ACTIVITIES</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,400,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,143,278</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">NET (DECREASE) IN CASH</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(977,829</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(320,437</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD>
<TD HEIGHT="8" COLSPAN="4"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CASH AT BEGINNING OF PERIOD</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,108,193</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,662,643</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">CASH AT END OF PERIOD</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">130,364</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,342,206</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">SUPPLEMENTARY INFORMATION:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Interest paid</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">867,442</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">423,763</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Income taxes paid</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">$</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">$</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Financed equipment purchase</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">74,004</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">$</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right"> &#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><FONT STYLE="white-space:nowrap">Non-Cash</FONT> Disclosure: </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During the second quarter of 2017, we sold a marine vessel to a related party, Monaco Financial, LLC, for $650,000.&nbsp;The consideration for
this vessel was applied against our loan balance to Monaco in the amount of $650,000, see NOTE H. During this same period, Epsilon Acquisitions LLC converted their loan principal balance of $3,050,000 plus accrued interest of $302,274 into 670,455
of our common shares, see NOTE H. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">During the three months ended March&nbsp;31, 2018, we converted $1.0&nbsp;million of amounts advanced
related to the contractual obligation settlement to a loan with Monaco Financial, LLC. During April 2018 the parties agreed to treat $99,366 of back rent owed by us to Monaco as part of this loan, see NOTE H </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">The accompanying notes are an integral part of these consolidated financial statements. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">5 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_4"></A>ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE A - BASIS OF PRESENTATION </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The
accompanying unaudited consolidated financial statements of Odyssey Marine Exploration, Inc. and subsidiaries (the &#147;Company,&#148; &#147;Odyssey,&#148; &#147;us,&#148; &#147;we&#148; or &#147;our&#148;) have been prepared in accordance with the
rules and regulations of the Securities and Exchange Commission and the instructions to Form <FONT STYLE="white-space:nowrap">10-Q</FONT> and, therefore, do not include all information and footnotes normally included in financial statements prepared
in accordance with generally accepted accounting principles. These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes included in the Company&#146;s Annual Report on Form <FONT
STYLE="white-space:nowrap">10-K</FONT> for the year ended December&nbsp;31, 2017. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In the opinion of management, these financial
statements reflect all adjustments, including normal recurring adjustments, necessary for a fair presentation of the financial position as of September&nbsp;30, 2018 and the results of operations and cash flows for the interim periods presented.
Operating results for the nine-month period ended September&nbsp;30, 2018 are not necessarily indicative of the results that may be expected for the full year. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Recent accounting pronouncements </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In May
2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update <FONT STYLE="white-space:nowrap">2014-09,&nbsp;Revenue</FONT> from Contracts with Customers, or ASU <FONT STYLE="white-space:nowrap">2014-09,</FONT>
which establishes a comprehensive revenue recognition standard under GAAP for almost all industries. The standard applies for annual periods beginning after December&nbsp;15, 2017, including interim periods therein. Based on management&#146;s review
of this standard along with the substance of our transactions, management believes this standard has not had and will not have a material impact on our financial statements. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In February 2016, the FASB issued Accounting Standards Update <FONT STYLE="white-space:nowrap">2016-02,&nbsp;Leases,</FONT> which establishes
a comprehensive lease standard under GAAP for virtually all industries. The standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is
effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight-line basis over the term of the lease. A lessee is
also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance
for operating leases. The standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct financing leases and operating leases. The standard will apply for annual
periods beginning after December&nbsp;15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on management&#146;s current understanding of this standard along with the
underlying substance of our operations, management believes it will not have a material impact on our financial statements. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In May 2017,
the FASB issued ASU <FONT STYLE="white-space:nowrap">2017-09,</FONT><I>&nbsp;Compensation-Stock Compensation (Topic 718), Scope of Modification Accounting.</I><I></I>&nbsp;The amendments in this Update provide guidance about which changes to the
terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments in this update are now effective for all entities for annual periods, and interim periods within those annual periods,
beginning after December&nbsp;15, 2017. Based on management&#146;s understanding of this new standard along with the underlying substance of our operations, this standard has not had and will not have a material impact on our financial statements.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In July 2017, the FASB issued Accounting Standards Update <FONT STYLE="white-space:nowrap">No.&nbsp;2017-11,</FONT><I>&nbsp;Earnings Per
Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815).</I><I></I>&nbsp;The amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or
embedded features) with down round features. When determining whether certain financial instruments should be classified as liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the
instrument is indexed to an entity&#146;s own stock. The amendments also clarify existing disclosure requirements for equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no
longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share
(EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with
embedded conversion options that have down round features are now subject to the specialized guidance for contingent beneficial conversion features (in Subtopic <FONT STYLE="white-space:nowrap">470-20,</FONT> Debt&#151;Debt with Conversion and Other
Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the Codification, to a scope
exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December&nbsp;15,
2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">6 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
December&nbsp;15, 2019, and interim periods within fiscal years beginning after December&nbsp;15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If
an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. Based on management&#146;s current understanding of this new standard along
with the underlying substance of our operations, management believes it will not have a material impact on our financial statements. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In
March 2018, the FASB issued ASU <FONT STYLE="white-space:nowrap">No.&nbsp;2018-05,</FONT> Income Taxes (Topic 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No.&nbsp;118. The amendments in this update add various SEC
paragraphs pursuant to the issuance of SEC Accounting Bulletin No.&nbsp;118, Income Tax Accounting Implications of the Tax Cuts and Jobs Act (&#147;Act&#148;) (&#147;SAB 118&#148;). The SEC issued SAB 118 to address concerns about reporting
entities&#146; ability to timely comply with the accounting requirements to recognize all of the effects of the Act in the period of enactment. SAB 118 allows a reporting entity to disclose that timely determination of some or all of the income tax
effects from the Act are incomplete by the due date of the financial statements and, if possible, to provide a reasonable estimate. The use of reasonable estimates have been disclosed in NOTE F of the consolidated financial statements. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Other recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material
effect, if any, on the Company&#146;s financial statements. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE B - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">This summary of significant accounting policies of the Company is presented to assist in understanding our financial statements. The financial
statements and notes are representations of the Company&#146;s management who are responsible for their integrity and objectivity and have prepared them in accordance with our customary accounting practices. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Principles of Consolidation </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The
consolidated financial statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, both domestic and international. Equity investments in which we exercise significant influence but do not control and of
which we are not the primary beneficiary are accounted for using the equity method. All significant inter-company and intra-company transactions and balances have been eliminated. The results of operations attributable to the <FONT
STYLE="white-space:nowrap">non-controlling</FONT> interest are presented within equity and net income and are shown separately from the Company&#146;s equity and net income attributable to the Company. Some of the existing inter-company balances,
which are eliminated upon consolidation, include features allowing the liability to be converted into equity of a subsidiary, which if exercised, could increase the direct or indirect interest of the Company in the
<FONT STYLE="white-space:nowrap">non-wholly</FONT> owned subsidiaries. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Use of Estimates </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Management used estimates and assumptions in preparing these consolidated financial statements in accordance with U.S. GAAP. Those estimates
and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported revenues and expenses. Actual results could vary from the estimates that were used. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Revenue Recognition and Accounts Receivable </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In accordance with Topic A.1. in SAB 13 as well as ASU <FONT STYLE="white-space:nowrap">2019-09,</FONT> Revenue from Contracts: Revenue
Recognition, marine services and expedition charter revenue is recognized ratably when realized and earned as time passes throughout the contract period as defined by the terms of the agreement. Expenses related to the marine services expedition
charter revenue (also referred to as &#147;marine services&#148; revenue) are recorded as incurred and presented under the caption &#147;Operations and research&#148; on our Consolidated Statements of Operations. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Account receivables are based on amounts billed to customers. Management has elected to record bad debts using the direct <FONT
STYLE="white-space:nowrap">write-off</FONT> method. Generally accepted accounting principles state an estimate is to be made for an allowance for doubtful accounts. The effect of using the direct <FONT STYLE="white-space:nowrap">write-off</FONT>
method, however, is not materially different from the results that would have been obtained had the allowance method been followed. If we were to have a recorded allowance, the accounts receivable would be stated net the recorded allowance. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Cash and Cash Equivalents </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Cash, cash
equivalents and restricted cash include cash on hand and cash in banks. We also consider all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. We have $10,135 of restricted cash for collateral
related to a corporate credit card program. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">7 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Long-Lived Assets </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Our policy is to recognize impairment losses relating to long-lived assets in accordance with the Accounting Standards Codification
(&#147;ASC&#148;) topic for Property, Plant and Equipment. Decisions are based on several factors, including, but not limited to, management&#146;s plans for future operations, recent operating results and projected cash flows. Impairment losses are
included in depreciation at the time of impairment. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Property and Equipment and Depreciation </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Property and equipment is stated at historical cost. Depreciation is calculated using the straight-line method at rates based on the
assets&#146; estimated useful lives which are normally between three and thirty years. Leasehold improvements are amortized over their estimated useful lives or lease term, if shorter. Items that may require major overhauls (such as engines or
generators) that enhance or extend the useful life of vessel related assets qualify to be capitalized and depreciated over the useful life or remaining life of that asset, whichever was shorter. Certain major repair items required by industry
standards to ensure a vessel&#146;s seaworthiness also qualified to be capitalized and depreciated over the period of time until the next scheduled planned major maintenance for that item. All other repairs and maintenance were accounted for under
the direct-expensing method and are expensed when incurred. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The smaller vessel we received as consideration when we sold our <I>Odyssey
Explorer</I> was sold in May 2017 to a related party who we are indebted to credited us $650,000 towards the indebtedness owed by us as consideration for their acquisition of this vessel, see NOTE H. The amount capitalized for this asset was
$416,329. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Earnings Per Share </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Basic
earnings per share (&#147;EPS&#148;) is computed by dividing income available to common stockholders by the weighted-average number of common shares outstanding for the period. In periods when the Company has income, the Company would calculate
basic earnings per share using the <FONT STYLE="white-space:nowrap">two-class</FONT> method, if required, pursuant to ASC 260 <I>Earnings Per Share.</I> The <FONT STYLE="white-space:nowrap">two-class</FONT> method was required effective with the
issuance of certain senior convertible notes in the past because these notes qualified as a participating security, giving the holder the right to receive dividends should dividends be declared on common stock. Under the <FONT
STYLE="white-space:nowrap">two-class</FONT> method, earnings for a period are allocated on a pro rata basis to the common stockholders and to the holders of convertible notes based on the weighted average number of common shares outstanding and
number of shares that could be issued upon conversion. The Company does not use the <FONT STYLE="white-space:nowrap">two-class</FONT> method in periods when it generates a loss because the holder of the convertible notes does not participate in
losses. Currently, we do not have any outstanding convertible notes that qualify as a participating security. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Diluted EPS reflects the
potential dilution that would occur if dilutive securities and other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in our earnings. We use the treasury
stock method to compute potential common shares from stock options and warrants and the <FONT STYLE="white-space:nowrap">if-converted</FONT> method to compute potential common shares from preferred stock, convertible notes or other convertible
securities. For diluted earnings per share, the Company uses the more dilutive of the <FONT STYLE="white-space:nowrap">if-converted</FONT> method or <FONT STYLE="white-space:nowrap">two-class</FONT> method. When a net loss occurs, potential common
shares have an anti-dilutive effect on earnings per share and such shares are excluded from the diluted EPS calculation. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">For the
nine-months ended September&nbsp;30, 2018 and 2017, the weighted average common shares outstanding <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">year-to-date</FONT></FONT> were 8,466,909 and 8,145,689, respectively. For the
periods in which net losses occurred, all potential common shares were excluded from diluted EPS because the effect of including such shares would be anti-dilutive. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The potential common shares in the following tables represent potential common shares calculated using the treasury stock method from
outstanding options, stock awards and warrants that were excluded from the calculation of diluted EPS: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="56%"></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Three Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Nine Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Average market price during the period</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 7.89</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 4.18</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 7.05</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 3.99</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">In the money potential common shares from options excluded</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">14,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7,763</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">13,759</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7,062</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">In the money potential common shares from warrants excluded</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">66,465</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">18,948</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">60,084</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">14,136</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">8 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Potential common shares from out of the money options and warrants were also excluded from
the computation of diluted EPS because calculation of the associated potential common shares has an anti-dilutive effect on EPS. The following table lists options and warrants that were excluded from diluted EPS: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="64%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Three Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Nine-Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Per share exercise price</B></P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="16"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Out of the money options excluded:</P></TD>
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:0em; text-indent:0em; font-size:10pt; font-family:Times New Roman">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$12.48</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">136,833</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">137,666</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">136,833</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">137,666</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$12.84</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,167</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,167</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,167</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,167</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$26.40</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">75,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">75,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">75,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">75,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$34.68</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">73,765</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">73,765</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$39.00</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,333</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,333</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$41.16</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">833</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">833</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$42.00</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,333</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,333</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8" COLSPAN="17"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" COLSPAN="16"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT
STYLE="white-space:nowrap">Out-of-the-money</FONT></FONT></FONT> warrants excluded:</P></TD>
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:0em; text-indent:0em; font-size:10pt; font-family:Times New Roman">&nbsp;</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">$12.00</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">50,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">50,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total excluded</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">266,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">308,255</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">266,158</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">308,255</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The weighted average equivalent common shares relating to our unvested restricted stock awards that were
excluded from potential common shares in the earning per share calculation due to having an anti-dilutive effect are: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:8pt" ALIGN="center">


<TR>
<TD WIDTH="52%"></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Three Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Nine Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Potential common shares from unvested restricted stock awards excluded from EPS</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">132,826</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">238,921</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">132,826</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">238,921</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The following is a reconciliation of the numerators and denominators used in computing basic and diluted net
income per share: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="52%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Three Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" NOWRAP ALIGN="center"><B>Nine Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net income (loss)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(1,309,275</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2,251,097</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(3,695,592</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(6,367,245</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Numerator, basic and diluted net income (loss) available to stockholders</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(1,309,275</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2,251,097</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(3,695,592</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(6,367,245</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Denominator:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Shares used in computation &#150; basic:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Weighted average common shares outstanding</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Common shares outstanding for basic</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Shares used in computation &#150; diluted:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Common shares outstanding for basic</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Shares used in computing diluted net income per share</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,388,821</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,466,909</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,145,689</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net (loss) per share &#150; basic</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.15</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.27</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.44</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.78</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net (loss) per share &#150; diluted</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.15</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.27</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.44</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.78</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Income Taxes </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and liabilities for
the expected future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. A valuation allowance is provided when it is more likely than not that
some portion or the entire deferred tax asset will not be realized. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Stock-based Compensation </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Our stock-based compensation is recorded in accordance with the guidance in the ASC topic for <I>Stock-Based Compensation</I> (See NOTE I).
</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">9 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Fair Value of Financial Instruments </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Financial instruments consist of cash, evidence of ownership in an entity, and contracts that both (i)&nbsp;impose on one entity a contractual
obligation to deliver cash or another financial instrument to a second entity, or to exchange other financial instruments on potentially unfavorable terms with the second entity, and (ii)&nbsp;conveys to that second entity a contractual right
(a)&nbsp;to receive cash or another financial instrument from the first entity, or (b)&nbsp;to exchange other financial instruments on potentially favorable terms with the first entity. Accordingly, our financial instruments consist of cash and cash
equivalents, accounts receivable, accounts payable, accrued liabilities, derivative financial instruments and mortgage and loans payable. We carry cash and cash equivalents, accounts payable and accrued liabilities, and mortgage and loans payable at
the approximate fair market value, and, accordingly, these estimates are not necessarily indicative of the amounts that we could realize in a current market exchange. We carry derivative financial instruments at fair value as is required under
current accounting standards. Redeemable preferred stock has been carried at historical cost and accreted carrying values to estimated redemption values over the term of the financial instrument. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Derivative financial instruments consist of financial instruments or other contracts that contain a notional amount and one or more underlying
variables (e.g., interest rate, security price or other variable), require no initial net investment and permit net settlement. Derivative financial instruments may be free-standing or embedded in other financial instruments. Further, derivative
financial instruments are initially, and subsequently, measured at fair value and recorded as liabilities or, in rare instances, assets. We generally do not use derivative financial instruments to hedge exposures to cash-flow, market or
foreign-currency risks. However, we have entered into certain other financial instruments and contracts with features that are either (i)&nbsp;not afforded equity classification, (ii)&nbsp;embody risks not clearly and closely related to host
contracts, or (iii)&nbsp;may be <FONT STYLE="white-space:nowrap">net-cash</FONT> settled by the counterparty. As required by ASC 815 &#150; <I>Derivatives and Hedging</I>, these instruments are required to be carried as derivative liabilities, at
fair value, in our financial statements with changes in fair value reflected in our income. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><I>Fair Value Hierarchy </I></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The three levels of inputs that may be used to measure fair value are as follows: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><I>Level</I><I></I><I>&nbsp;1.</I><I></I><I>&nbsp;</I>Quoted prices in active markets for identical assets or liabilities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><I>Level</I><I></I><I>&nbsp;2.</I><I></I><I>&nbsp;</I>Observable inputs other than Level&nbsp;1 prices, such as quoted prices for similar
assets or liabilities, quoted prices in markets with insufficient volume or infrequent transactions (less active markets), or model-derived valuations in which all significant inputs are observable or can be derived principally from or corroborated
with observable market data for substantially the full term of the assets or liabilities. Level&nbsp;2 inputs also include <FONT STYLE="white-space:nowrap">non-binding</FONT> market consensus prices that can be corroborated with observable market
data, as well as quoted prices that were adjusted for security-specific restrictions. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><I>Level</I><I></I><I>&nbsp;3.</I><I></I><I>&nbsp;</I>Unobservable inputs to the valuation methodology are significant to the measurement of
the fair value of assets or liabilities. Level&nbsp;3 inputs also include <FONT STYLE="white-space:nowrap">non-binding</FONT> market consensus prices or <FONT STYLE="white-space:nowrap">non-binding</FONT> broker quotes that we were unable to
corroborate with observable market data. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Redeemable Preferred Stock </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">If we issue redeemable preferred stock instruments (or any other redeemable financial instrument), they are initially evaluated for possible
classification as a liability in instances where redemption is certain to occur pursuant to ASC 480 &#150; <I>Distinguishing Liabilities from Equity</I>. Redeemable preferred stock classified as a liability is recorded and carried at fair value.
Redeemable preferred stock that does not, in its entirety, require liability classification is evaluated for embedded features that may require bifurcation and separate classification as derivative liabilities. In all instances, the classification
of the redeemable preferred stock host contract that does not require liability classification is evaluated for equity classification or mezzanine classification based upon the nature of the redemption features. Generally, mandatory redemption
requirements or any feature that could require cash redemption for matters not within our control, irrespective of probability of the event occurring, requires classification outside of stockholders&#146; equity. Redeemable preferred stock that is
recorded in the mezzanine section is accreted to its redemption value through charges to stockholders&#146; equity when redemption is probable using the effective interest method. We have no redeemable preferred stock outstanding for the periods
presented. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Subsequent Events </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We
have evaluated subsequent events for recognition or disclosure through the date this Form <FONT STYLE="white-space:nowrap">10-Q</FONT> is filed with the Securities and Exchange Commission. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">10 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE C &#150; ACCOUNTS RECEIVABLE AND OTHER </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Our accounts receivable consists of the following: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="72%"></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>December&nbsp;31,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Trade</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">37,478</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">7,376</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Related party</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">584,937</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">183,453</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">44,767</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">41,551</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total accounts receivable and other</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">667,182</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">232,380</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Monaco and its related affiliates owe us $555,379 and $183,453 for the periods ended September&nbsp;30, 2018
and December&nbsp;31, 2017, respectively, for support services and marine services rendered on their behalf. See NOTE D for further information regarding Monaco. During the quarter ended September&nbsp;30, 2018, we began providing services for a <FONT
STYLE="white-space:nowrap">deep-sea</FONT> mineral exploration company in which our Chairman of the Board, Greg Stemm, has a controlling and ownership interest. See NOTE D for further information. At September&nbsp;30, 2018 and December&nbsp;31,
2017, the company owed us $29,558 and $0, respectively. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE D &#150; RELATED PARTY TRANSACTIONS </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In December 2015, we entered into an asset acquisition agreement with Monaco Financial, LLC (&#147;Monaco&#148;) (See NOTE R in our Form <FONT
STYLE="white-space:nowrap">10-K</FONT> filed with the Securities and Exchange Commission for the period ended December&nbsp;31, 2017 for further information). We had accounts receivable with Monaco and related affiliates at September&nbsp;30, 2018
of $555,379 and at December&nbsp;31, 2017 of $183,453. We had general operating payables with Monaco at September&nbsp;30, 2018 of $261,042 and at December&nbsp;31, 2017 of $80,320. See NOTE H for further debt commitments between the entities. Based
on the economic substance of these business transactions, we consider Monaco Financial, LLC to be an affiliated company, thus a related party. We do not own any financial interest in Monaco. During 2018, we performed marine shipwreck search and
recovery services for this related party and recognized year to date revenue of $1.6&nbsp;million. Until October 2018, we also lease our corporate office space on an annually renewable basis from Monaco at $20,080 per month; however, the building in
which we lease this space was sold during October 2018 to a <FONT STYLE="white-space:nowrap">non-affiliate.</FONT> </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During the
three-months ended September&nbsp;30, 2018, we continued to provide services to a <FONT STYLE="white-space:nowrap">deep-sea</FONT> mineral exploration company that was organized and is majority owned and controlled by Greg Stemm, the Chairman of the
Board for Odyssey.&nbsp;Mr.&nbsp;Stemm&#146;s involvement with this company was disclosed to, and approved by, the Odyssey Board of Directors and legal counsel pursuant to the terms of his consulting agreement. We will be providing these services
subject to a Master Services Agreement which provides for&nbsp;back office services in exchange for a recurring monthly fee as well as other marine related services on a cost-plus profit basis and will be compensated for these services with a
combination of cash and equity in the company. For the quarter ended September&nbsp;30, 2018, we invoiced the company a total of $280,021 for related services.&nbsp;This amount is comprised of $56,035 to be paid in cash and $223,986 which we will
have the option to convert to equity in the company. See NOTE C for related accounts receivable at September&nbsp;30, 2018. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We account
for the investments we make in certain legal entities in which equity investors do not have (1)&nbsp;sufficient equity at risk for the legal entity to finance its activities without additional subordinated financial support, or (2)&nbsp;as a group,
the holders of the equity investment at risk do not have either the power, through voting or similar rights, to direct the activities of the legal entity that most significantly impact the entity&#146;s economic performance, or (3)&nbsp;the
obligation to absorb the expected losses of the legal entity or the right to receive expected residual returns of the legal entity. These legal entities are referred to as &#147;variable interest entities&#148; or &#147;VIEs.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We would consolidate the results of any such entity in which we determined we had a controlling financial interest. We would have a
&#147;controlling financial interest&#148; in such an entity if we had both the power to direct the activities that most significantly affect the VIE&#146;s economic performance and the obligation to absorb the losses of, or right to receive
benefits from, the VIE that could be potentially significant to the VIE. On a quarterly basis, we reassess whether we have a controlling financial interest in any investments we have in these legal entities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We determine whether any of the entities in which we have made investments is a VIE at the start of each new venture and if a reconsideration
event has occurred. At this time, we also consider whether we must consolidate a VIE and/or disclose information about its involvement in a VIE. A reporting entity must consolidate a VIE if that reporting entity has a variable interest (or
combination of variable interests) that will absorb a majority of the VIE&#146;s expected losses, receive a majority of the VIE&#146;s expected residual returns, or both. A reporting entity must consider the rights and obligations conveyed by its
variable interests and the relationship of its variable interests with variable interests held by other parties to determine whether its variable interests will absorb a majority of a VIE&#146;s expected losses, receive a majority of the VIE&#146;s
expected residual returns, or both. The reporting entity that consolidates a VIE is called the primary beneficiary of that VIE. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In 2018,
we entered into a transaction with Mr.&nbsp;Stemm&#146;s company to pursue deep water mining permits in foreign waters. Due to the initial structure of the company, we determined this venture to be a VIE consistent with ASU 2015-2. We
</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">11 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
have determined that we are not the primary beneficiary of the VIE and, therefore, we have not consolidated this entity. Additionally, we also will record the investment under the cost method as
we have determined we do not exercise significant influence over the entity. We will assess our investment for impairment annually and, if a loss in value is deemed other than temporary, an impairment charge is recorded. At September&nbsp;30, 2018,
the accumulated expected investment in the entity is $529,882 which is classified as an investment in unconsolidated entity in our consolidated balance sheets. The agreements have not yet been executed nor have we received any equity for our
services yet, but the intent is to receive equity as compensation for our services once the agreements have been executed. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE E &#150; INVESTMENTS
IN UNCONSOLIDATED ENTITIES </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><I>Neptune Minerals, Inc. (&#147;NMI&#148;) </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Our current investment in NMI consists of 3,092,488 Class&nbsp;B Common <FONT STYLE="white-space:nowrap">non-voting</FONT> shares and 2,612
Series A Preferred <FONT STYLE="white-space:nowrap">non-voting</FONT> shares. These preferred shares are convertible into an aggregate of 261,200 shares of Class&nbsp;B <FONT STYLE="white-space:nowrap">non-voting</FONT> common stock. Our holdings
now constitute an approximate 14% ownership in NMI. At September&nbsp;30, 2018, our estimated share of unrecognized NMI equity-method losses is approximately $21.3&nbsp;million. We have not recognized the accumulated $21.3&nbsp;million in our income
statement because these losses exceeded our investment in NMI. Our investment has a carrying value of zero as a result of the recognition of our share of prior losses incurred by NMI under the equity method of accounting. We believe it is
appropriate to allocate this loss carryforward of $21.3&nbsp;million to any incremental NMI investment that may be recognized on our balance sheet in excess of zero since the losses occurred when they were an equity-method investment. The
aforementioned loss carryforward is based on NMI&#146;s last unaudited financial statements as of December&nbsp;31, 2016. We do not believe losses NMI may have incurred in the 2018 period ended September&nbsp;30, 2018 and year ended
December&nbsp;31, 2017 to be material. We do not have any financial obligations to NMI, and we are not committed to provide financial support to NMI. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Although we are a shareholder of NMI, we have no representation on the board of directors or in management of NMI and do not hold any
Class&nbsp;A voting shares. We are not involved in the management of NMI nor do we participate in their policy-making. Accordingly, we are not the primary beneficiary of NMI. As of September 2018, the net carrying value of our investment in NMI was
zero in our consolidated financial statements. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><I>Chatham Rock Phosphate, Ltd. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During 2012, we performed <FONT STYLE="white-space:nowrap">deep-sea</FONT> mining exploratory services for Chatham Rock Phosphate, Ltd.
(&#147;CRP&#148;) valued at $1,680,000. As payment for these services, CRP issued 9,320,348 ordinary shares to us. During March 2017, Antipodes Gold Limited completed the acquisition of CRP. The surviving entity is now named Chatham Rock Phosphate
Limited (&#147;CRPL&#148;). In exchange for our 9,320,348 shares of CRP, we received 142,100 shares of CPRL, which represents equity ownership of approximately 1% of the surviving entity. Since CRP was a thinly traded stock and pursuant to guidance
per ASC 320: <I>Debt and Equity Securities</I> regarding readily determinable fair value, we believe it was appropriate to not recognize this amount as an asset nor as revenue during that period. We continue to carry the value of our investment in
CPRL at zero in our consolidated financial statements. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE F - INCOME TAXES </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During the nine-month period ended September&nbsp;30, 2018, we generated a federal net operating loss (&#147;NOL&#148;) carryforward of
$1.7&nbsp;million and generated $5.7&nbsp;million of foreign NOL carryforwards. As of September&nbsp;30, 2018, we had consolidated income tax NOL carryforwards for federal tax purposes of approximately $163.3&nbsp;million and net operating loss
carryforwards for foreign income tax purposes of approximately $37.5&nbsp;million. The federal NOL carryforwards from 2005 forward will expire in various years beginning in 2025 and ending through the year 2037. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Deferred income tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between
financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred income tax assets and liabilities are measured using enacted tax rates expected to be recovered or settled. We have recorded a net
deferred tax asset of $0 at September&nbsp;30, 2018. As required by the <I>Accounting for Income Taxes </I>topic in the ASC, we have concluded it is more likely than not that those assets would not be realizable without the recovery and rights of
ownership or salvage rights of high value shipwrecks or substantial profits from our mining operations and thus a valuation allowance has been recorded as of September&nbsp;30, 2018. There was no U.S. income tax expense for the nine months ended
September&nbsp;30, 2018 due to the generation of net operating losses. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The increase in the valuation allowance as of September&nbsp;30,
2018 is due to the generation of approximately $1.7&nbsp;million in net operating loss <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">year-to-date.</FONT></FONT> </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">12 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The change in the valuation allowance is as follows: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="83%"></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">September&nbsp;30, 2018</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">50,158,228</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">December 31, 2017</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">49,235,133</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Change in valuation allowance</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 923,095</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Our estimated annual effective tax rate as of September&nbsp;30, 2018 is 25.0% while our September&nbsp;30,
2018 effective tax rate is 0.0% because of the full valuation allowance. We have reflected the income tax effects of the Tax Cuts and Jobs Act of 2017 (&#147;Tax Reform&#148;) in accordance with SAB 118 and have made reasonable estimates related to
certain impacts of Tax Reform. As a result, the Company will be subject to a 21.0% U.S. federal tax rate for future years. Even with the federal tax rate being reduced, we do not expect any material changes in income tax expense due to the amount of
NOL carryforwards. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have not recognized a material adjustment in the liability for unrecognized tax benefits and have not recorded any
provisions for accrued interest and penalties related to uncertain tax positions. The earliest tax year still subject to examination by a major taxing jurisdiction is 2014. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE G &#150; COMMITMENTS AND CONTINGENCIES </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Legal
Proceedings </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Company may be subject to a variety of claims and suits that arise from time to time in the ordinary course of
business. We are currently not a party to any litigation. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Contingency </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During March 2016, our Board of Directors approved the grant and potential future issuance of 3.0&nbsp;million new equity shares of Oceanica
Resources, S.R.L. to two attorneys for their future services. This equity is only issuable upon the Mexican&#146;s government issuance of the Environmental Impact Assessment (&#147;EIA&#148;) for our Mexican subsidiary. This grant of new shares was
also approved by the Administrators of Oceanica Resources, S.R.L. We also owe consultants contingent success fees of up to $425,000 upon the approval and issuance of the EIA. The EIA has not been issued as of the date of this report. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">See NOTE L regarding a contingent liability surrounding a sale of marine equipment to Magellan along with Magellan assuming a certain trade
payable debt connected with the sale of this marine equipment. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Going Concern Consideration </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have experienced several years of net losses and may continue to do so. Our ability to generate net income or positive cash flows for the
following twelve months is dependent upon our success in developing and monetizing our interests in mineral exploration entities, generating income from exploration charters, collecting on amounts owed to us, and completing the Minera del Norte S.A.
de c.v. (&#147;MINOSA&#148;) and Penelope Mining LLC (&#147;Penelope&#148;) equity financing transaction approved by our stockholders on June&nbsp;9, 2015. Our 2018 business plan requires us to generate new cash inflows to effectively allow us to
perform our planned projects. We plan to generate new cash inflows through the monetization of our receivables and equity stakes in seabed mineral companies, financings, syndications or other partnership opportunities. One or more of the planned
opportunities for raising cash may not be realized to the extent needed which may require us to curtail our desired business plan until we generate additional cash. Even though we have been able to consistently raise cash in the past, there are no
assurances we may be able to do so in the future. On March&nbsp;11, 2015, we entered into a Stock Purchase Agreement with MINOSA and Penelope, an affiliate of MINOSA, pursuant to which (a)&nbsp;MINOSA agreed to extend debt financing to Odyssey of up
to $14.75&nbsp;million, and (b)&nbsp;Penelope agreed to invest up to $101&nbsp;million over three years in convertible preferred stock of Odyssey. The equity financing is subject to the satisfaction of certain conditions, including the approval of
our stockholders, which occurred on June&nbsp;9, 2015, and MINOSA and Penelope are currently under no obligation to make the preferred share equity investments. (See Management&#146;s Discussion and Analysis of Financial Condition and Results of
Operations&#151;Financings.) See NOTE H for further detail on MINOSA related debt. Although we executed the Stock Purchase Agreement, Penelope must purchase the shares for us to be able to complete the equity component of the transaction. The
Penelope equity transaction is heavily dependent on the outcome of our subsidiary&#146;s application approval process for an environmental permit to commercially develop a mineralized phosphate deposit off the coast of Mexico. We pledged the
majority of our remaining assets to MINOSA, and its affiliates, and to Monaco Financial LLC, leaving us with few opportunities to raise additional funds from our balance sheet. If cash inflow is not sufficient to meet our desired projected business
plan requirements, we will be required to follow a contingency business plan which is based on curtailed expenses and fewer cash requirements. Our consolidated <FONT STYLE="white-space:nowrap">non-restricted</FONT> cash balance at September&nbsp;30,
2018 is $130,364 which is insufficient to support operations for the following 12 months. We have a working capital deficit at September&nbsp;30, 2018 of $37.0&nbsp;million, most of which is convertible into equity. Therefore, the factors noted
above raise doubt about our ability to continue as a going concern. These consolidated financial statements do not include any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to
continue as a going concern. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">13 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE H &#150; LOANS PAYABLE </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Company&#146;s consolidated debt consisted of the following at: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="72%"></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>December&nbsp;31,<BR>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 1 &#150; Monaco 2014</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 2,800,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 2,800,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 2 &#150; Monaco 2016</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,175,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,138,441</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 3 &#150; MINOSA 1</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">14,750,001</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">14,750,001</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 4 &#150; Epsilon</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 5 &#150; SMOM</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,500,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 6 &#150; MINOSA 2</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5,050,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,675,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 7 &#150; Monaco 2018</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,099,366</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Note 8 &#150; Promissory note</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">20,403</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">29,394,770</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">27,363,442</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 1 &#150; Monaco 2014 </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On August&nbsp;14, 2014, we entered into a Loan Agreement with Monaco Financial, LLC (&#147;Monaco&#148;), a strategic marketing partner,
pursuant to which Monaco agreed to lend us up to $10.0&nbsp;million. The loan was issued in three tranches: (i) $5.0&nbsp;million (the &#147;First Tranche&#148;) was advanced upon execution of the Loan Agreement; (ii) $2.5&nbsp;million (the
&#147;Second Tranche&#148;) was advanced on October&nbsp;1, 2014; and (iii) $2.5&nbsp;million (the &#147;Third Tranche&#148;) was advanced on December&nbsp;1, 2014. The Notes bear interest at a rate equal to 11% per annum. The Notes also contain an
option whereby Monaco can purchase shares of Oceanica held by Odyssey (the &#147;Share Purchase Option&#148;) at a purchase price that is the lower of (a) $3.15 per share or (b)&nbsp;the price per share of a contemplated equity offering of Oceanica
which totals $1.0&nbsp;million or more in the aggregate. The share purchase option was not clearly and closely related to the host debt agreement and required bifurcation. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On December&nbsp;10, 2015, these promissory notes were amended as part of the asset acquisition agreement with Monaco (See NOTE R in our Form <FONT
STYLE="white-space:nowrap">10-K</FONT> filed with the Securities and Exchange Commission for the period ended December&nbsp;31, 2017 for further information). The amendment included the following material changes: (i) $2.2&nbsp;million of the
indebtedness represented by the Notes was extinguished, (ii) $5.0&nbsp;million of the indebtedness represented by the Notes ceased to bear interest and is only repayable under certain circumstances from certain sources of cash, and (iii)&nbsp;the
maturity date on the Notes was extended to December&nbsp;31, 2017. During March 2016, the maturity date was further extended to April&nbsp;1, 2018 and the exercise price of the Share Purchase Option was
<FONT STYLE="white-space:nowrap">re-priced</FONT> to $1.00 per share. This note has matured, but Monaco has not demanded payment because we are in negotiations with Monaco to set a new maturity date. As of the maturity date, the interest rate was
adjusted to the default rate of 18% per annum. See &#147;Loan Modification (March 2016)&#148; below. For the three-months ended September&nbsp;30, 2018, interest expense in the amount of $144,455 was recorded. The outstanding interest-bearing
balance of these Notes is $2.8&nbsp;million at September&nbsp;30, 2018. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 2 &#150; Monaco 2016 </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In March 2016, Monaco agreed to lend us an additional $1,825,000. These loan proceeds were received in full during the first quarter of 2016.
The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest was payable on April&nbsp;15, 2018. This note has matured, but Monaco has not demanded payment because we are in negotiations with Monaco to set a new
maturity date. As of the maturity date, the interest rate was adjusted to the default rate of 18% per annum. The current outstanding balance as of September&nbsp;30, 2018 is $1,175,000. The indebtedness is convertible at any time until the maturity
date into shares of Oceanica held by us at a conversion price of $1.00 per share. Pursuant to this loan and as security for the indebtedness, Monaco was granted a second priority security interest in
<FONT STYLE="white-space:nowrap">(a)&nbsp;one-half</FONT> of the indebtedness evidenced by the Amended and Restated Consolidated Note and Guaranty, dated September&nbsp;25, 2015 (the &#147;ExO Note&#148;), in the original principal amount of
$18.0&nbsp;million, issued by Exploraciones Oceanicas S. de R.L. de C.V. to Oceanica Marine Operations, S.R.L. (&#147;OMO&#148;), and all rights associated therewith (the &#147;OMO Collateral&#148;); and (b)&nbsp;all technology and assets in our
possession or control used for offshore exploration, including an ROV system, <FONT STYLE="white-space:nowrap">deep-tow</FONT> search systems, winches, multi-beam sonar, and other equipment. The carrying net book value of this equipment is
$0.3&nbsp;million. We unconditionally and irrevocably guaranteed all obligations of ours and our subsidiaries to Monaco under this loan agreement. As further consideration for the loan, Monaco was granted an option (the &#147;Option&#148;) to
purchase the OMO Collateral. The Option is exercisable at any time before the earlier of (a)&nbsp;the date that is 30 days after the loan is paid in full or (b)&nbsp;the maturity date of the ExO Note, for aggregate consideration of
$9.3&nbsp;million, $1.8&nbsp;million of which would be paid at the closing of the exercise of the Option, with the balance paid in ten monthly installments of $750,000. During the three-months ended September&nbsp;30, 2017, we sold a marine vessel
to a related party of Monaco for $650,000.&nbsp;The consideration for this vessel was applied against our loan balance to Monaco in the amount of $650,000. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">14 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated for bifurcation
and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. The option to purchase the OMO Collateral is an embedded feature that is not clearly and
closely related to the host debt agreement and thus requires bifurcation. Because the option is out of the money, it has no material fair value as of the inception date or currently. The debt agreement did not contain any additional embedded terms
or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective conversion amount did result in a
BCF because the effective conversion price was less than the market price on the date of issuance, therefore a BCF of $456,250 was recorded. This BCF has been fully amortized as of March&nbsp;31, 2018. For the three-months ended September&nbsp;30,
2018 and 2017, interest expense related to the discount in the amount of $0 and $38,791, respectively, was recorded. For the three-months ended September&nbsp;30, 2018 and 2017, interest expense in the amount of $67,455 and $29,616, respectively,
was recorded. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Loan modification (December 2015) </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In connection with the Acquisition Agreement entered into with Monaco on December&nbsp;10, 2015, Monaco agreed to modify certain terms of the
loans as partial consideration for the purchase of assets. For the First Tranche ($5,000,000 advanced on August&nbsp;14, 2014), Monaco agreed to cease interest as of December&nbsp;10, 2015 and reduce the loan balance by (i)&nbsp;the cash or other
value received from the SS <I>Central America</I> shipwreck project (&#147;SSCA&#148;) or (ii)&nbsp;if the proceeds received from the SSCA project were insufficient to pay off the loan balance by December&nbsp;31, 2017, then Monaco could seek
repayment of the remaining outstanding balance on the loan by withholding Odyssey&#146;s 21.25% &#147;additional consideration&#148; in new shipwreck projects performed for Monaco in the future. For the Second Tranche ($2,500,000 advanced on
October&nbsp;1, 2014), Monaco agreed to reduce the principal amount by $2,200,000 leaving a new principal balance of $300,000 and extension of maturity to December&nbsp;31, 2017. For the Third Tranche ($2,500,000 advanced on December&nbsp;1, 2014),
Monaco agreed to the extension of maturity to December&nbsp;31, 2017. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On December&nbsp;10, 2015, the Monaco call option related to the
Oceanica shares held by us was extended until December&nbsp;31, 2017. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Loan modification (March 2016) </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In connection with the $1.825&nbsp;million loan agreement with Monaco in March 2016, the existing $2.8&nbsp;million notes were modified. Of the
combined total indebtedness of Monaco&#146;s Note 1 and Note 2, Monaco can convert this debt into 3,174,603 shares of Oceanica at a fixed conversion price of $1.00 per share, or $3,174,603. Any remaining debt in excess of $3,174,603 is not
convertible. Additionally, the modification eliminated Monaco&#146;s option (&#147;share purchase option&#148;) to purchase 3,174,603 shares of Oceanica stock at a price of $3.15 per share. The modification was analyzed under ASC 480
<I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;) to determine if extinguishment accounting was applicable. Under ASC
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">470-50-40-10</FONT></FONT></FONT> a modification or an exchange that adds or eliminates a substantive conversion option as of the conversion date is
always considered substantial and requires extinguishment accounting. Since this modification added a substantive conversion option, extinguishment accounting is applicable. In accordance with the extinguishment accounting guidance (a)&nbsp;the
share purchase option was first marked to its <FONT STYLE="white-space:nowrap">pre-modification</FONT> fair value, (b)&nbsp;the new debt was recorded at fair value and (c)&nbsp;the old debt and share purchased option was removed. The difference
between the fair value of the new debt and the sum of the <FONT STYLE="white-space:nowrap">pre-modification</FONT> carrying amount of the old debt and the share purchase option&#146;s fair value represented a gain on extinguishment. ASC <FONT
STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">470-50-40-2</FONT></FONT></FONT> indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain
upon extinguishment was recognized in additional paid in capital. We performed the following steps: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Step 1</I></B>: After the share
purchase option has been marked to its <FONT STYLE="white-space:nowrap">pre-modification</FONT> fair value, the fair value of the new debt is determined. The fair value of the new debt is as follows: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="85%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Monaco loans</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Loan one</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Forward cash flows:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Principal</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,800,000</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">559,463</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:5.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total forward cash flows</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">3,359,463</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Present value of forward cash flows</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,554,371</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Fair value of equity conversion option</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,063,487</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Fair value of debt</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">3,617,858</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">15 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Significant inputs and results arising from the Binomial Lattice process are as follows for
the conversion option that is classified in equity after the modification in March 2016: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="79%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Underlying price on valuation date</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">$1.25</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Contractual conversion rate</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">$1.00</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Contractual term to maturity</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">1.82 Years</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Implied expected term to maturity</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">1.82&nbsp;Years</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Market volatility:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Range of volatilities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center"><FONT STYLE="white-space:nowrap">96.0%&nbsp;-&nbsp;154.0%</FONT></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Equivalent volatilities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">120.1%</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Risk free rates using zero coupon US Treasury Security rates</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">0.29%&nbsp;-&nbsp;0.68%</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Equivalent market risk adjusted interest rates</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="center">0.52%</TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="85%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Monaco loans</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Loan one</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Forward cash flows:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Face value</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,800,000</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Fair value</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,617,858</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:5.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Difference (premium)*</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 817,858</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="2%" VALIGN="top" ALIGN="left">*</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">ASC
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">470-20-25-13</FONT></FONT></FONT> provides that if a convertible debt instrument is issued at a substantial premium, there is a presumption that such
premium represents paid in capital. Since the total face amount of the new loans is $2,800,000, we conclude that the $817,858 was substantial and recorded that premium to additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Step 2</I></B>: The old debt and call option are removed with any difference between the fair value of the new
debt and the sum of the <FONT STYLE="white-space:nowrap">pre-modification</FONT> carrying amount of the old debt and the call option&#146;s fair value recognized as a gain or loss upon extinguishment. The allocation is as follows: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="84%"></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Allocation</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Derivative liabilities (share purchase options)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,456,825</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Monaco Loan (Old Debt)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,372,844</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Monaco Loan (New Debt)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(2,800,000</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">APIC (Premium)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(817,858</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Difference to APIC*</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,211,811</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="2%" VALIGN="top" ALIGN="left">*</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">The difference between the fair value of the new debt and the sum of the
<FONT STYLE="white-space:nowrap">pre-modification</FONT> carrying amount of the old debt and the share purchase option&#146;s fair value represented a gain on extinguishment. ASC <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT
STYLE="white-space:nowrap">470-50-40-2</FONT></FONT></FONT> indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital.
</P></TD></TR></TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 3 &#150; MINOSA </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On March&nbsp;11, 2015, in connection with a Stock Purchase Agreement, Minera del Norte, S.A. de C.V. (&#147;MINOSA&#148;) agreed to lend us up
to $14.75&nbsp;million. The entire $14.75&nbsp;million was loaned in five advances from March&nbsp;11 through June&nbsp;30, 2015. The outstanding indebtedness bears interest at 8.0% percent per annum. The Promissory Note was amended on
April&nbsp;10, 2015 and on October&nbsp;1, 2015 so that, unless otherwise converted as provided in the Note, the adjusted principal balance shall be due and payable in full upon written demand by MINOSA; provided that MINOSA agrees that it shall not
demand payment of the adjusted principal balance earlier than the first to occur of: (i)&nbsp;30 days after the date on which (x)&nbsp;SEMARNAT makes a determination with respect to the current application for the Manifestacion de Impacto Ambiental
relating to phosphate deposit project, which determination is other than an approval or (y)&nbsp;Odyssey Marine Enterprises or any of its affiliates withdraws such application without MINOSA&#146;s prior written consent; (ii)&nbsp;termination by
Odyssey of the Stock Purchase Agreement, dated March&nbsp;11, 2015 (the &#147;Purchase Agreement&#148;), among Odyssey, MINOSA, and Penelope Mining, LLC (the &#147;Investor&#148;); (iii)&nbsp;the occurrence of an event of default under the
Promissory Note; (iv)&nbsp;December 31, 2015; or (v)&nbsp;if and only if the Investor shall have terminated the Purchase Agreement pursuant to Section&nbsp;8.1(d)(iii) thereof, March&nbsp;30, 2016. This debt is classified as short-term debt. In
connection with the loans, we granted MINOSA an option to purchase our 54% interest in Oceanica for $40.0&nbsp;million (the &#147;Oceanica Call Option&#148;). On March&nbsp;11, 2016, the Oceanica Call has expired. Completion of the transaction
requires amending the Company&#146;s articles of incorporation to (a)&nbsp;effect a reverse stock split, which was done on February&nbsp;19, 2016, (b)&nbsp;adjusting the Company&#146;s authorized capitalization, which was also done on
February&nbsp;19, 2016, and (c)&nbsp;establishing a classified board of directors (collectively, the &#147;Amendments&#148;). The Amendments have been or will be set forth in certificates of amendment to the Company&#146;s articles of incorporation
filed or to be filed with the Nevada Secretary of State. As collateral for </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">16 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
the loan, we granted MINOSA a security interest in the Company&#146;s 54% interest in Oceanica. The outstanding principal balance of this debt was $14.75&nbsp;million at September&nbsp;30, 2018.
The maturity date of this note has been amended and matured on March&nbsp;18, 2017. Per Note 6 MINOSA 2 below, the Minosa Purchase Agreement amended the due date of this note to a due date which may be no earlier than December&nbsp;31, 2017, that is
at least 60 days subsequent to written notice that Minosa intends to demand payment. See Note 6 &#150; MINOSA 2 for further qualifications. During December 2017, MINOSA transferred this debt to its parent company. For the three-months ended
September&nbsp;30, 2018 and 2017, interest expense in the amount of $297,425 and $297,425, respectively, was recorded. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting
considerations</I></B> </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated
to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815 <I>Derivatives and Hedging</I>
(&#147;ASC 815&#148;) and ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">This debt agreement did not contain any
embedded terms or features that have characteristics of derivatives. The Oceanica Call Option is considered a freestanding financial instrument because it is both (i)&nbsp;legally detachable and (ii)&nbsp;separately exercisable. The Oceanica Call
Option did not fall under the guidance of ASC 480. Additionally, it did not meet the definition of a derivative under ASC 815 because the option has a fixed value of $40.0&nbsp;million and does not contain an underlying variable which is indicative
of a derivative. This instrument is considered an option contract for a sale of an asset. The guidance applied in this case is ASC <FONT STYLE="white-space:nowrap">360-20,</FONT> which provides that in situations when a party lends funds to a seller
and is given an option to buy the property at a certain date in the future, the loan shall be recorded at its present value using market interest rates and any excess of the proceeds over that amount credited to an option deposit account. If the
option is exercised, the deposit shall be included as part of the sales proceeds; if not exercised, it shall be credited to income in the period in which the option lapses. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Based on the previous conclusions, we allocated the cash proceeds first to the debt at its present value using a market rate of 15%, which is
management&#146;s estimate of a market rate loan for the Company, with the residual allocated to the Oceanica Call Option, as follows: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="44%"></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="2%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 1</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 2</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 3</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 4</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 5</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Total</TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Promissory Note</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,932,759</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">5,826,341</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,924,172</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,960,089</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,723,492</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">14,366,853</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Deferred Income (Oceanica Call Option)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">67,241</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">173,659</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">75,828</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">39,911</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">26,509</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">383,148</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Proceeds</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">6,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">3,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,750,0001</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">14,750,001</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The call option amount of $383,148 represented a debt discount. This discount has been fully accreted up to
face value using the effective interest method. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 4 &#150; Epsilon </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On March&nbsp;18, 2016 we entered into a Note Purchase Agreement (&#147;Purchase Agreement&#148;) with Epsilon Acquisitions LLC
(&#147;Epsilon&#148;). Pursuant to the Purchase Agreement, Epsilon loaned us $3.0&nbsp;million in two installments of $1.5&nbsp;million on March&nbsp;31, 2016 and April&nbsp;30, 2016. The indebtedness bears interest at a rate of 10% per annum and
was due on March&nbsp;18, 2017. We were also responsible for $50,000 of the lender&#146;s out of pocket costs. This amount is included in the loan balance. In pledge agreements related to the loans, we granted security interests to Epsilon in
(a)&nbsp;the 54&nbsp;million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (&#147;Oceanica&#148;) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (&#147;OME&#148;), (b)&nbsp;all notes and
other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c)&nbsp;all of the outstanding equity in OME. Epsilon has the right to convert the outstanding indebtedness into shares of our common stock upon 75 days&#146;
notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $5.00 per share, which represents the <FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average
price of Odyssey&#146;s common stock for the five trading day period ending on March&nbsp;17, 2016. On January&nbsp;25, 2017, Epsilon provided notice to us that it would convert the initial $3.0&nbsp;million plus accrued interest per the Restated
Note Purchase Agreement at $5.00 per share in accordance with the terms of the agreement. The conversion and issuance of new shares was effective April&nbsp;10, 2017 and included accrued interest of $302,274 for a total 670,455 shares. Upon the
occurrence and during the continuance of an event of default, the conversion price was to be reduced to $2.50 per share. Following any conversion of the indebtedness, Penelope Mining LLC (an affiliate of Epsilon) (&#147;Penelope&#148;), may elect to
reduce its commitment to purchase preferred stock of Odyssey under the Stock Purchase Agreement, dated as of March&nbsp;11, 2015 (as amended, the &#147;Stock Purchase Agreement&#148;), among Odyssey, Penelope, and Minera del Norte, S.A. de C.V.
(&#147;MINOSA&#148;) by the amount of indebtedness converted. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Pursuant to the Purchase Agreement (a)&nbsp;we agreed to waive our rights
to terminate the Stock Purchase Agreement in accordance with the terms thereof until December&nbsp;31, 2016, and (b)&nbsp;MINOSA agreed to extend, until March&nbsp;18, 2017, the maturity date of the $14.75&nbsp;million loan extended by MINOSA to OME
pursuant to the Stock Purchase Agreement. The indebtedness may be accelerated upon the occurrence of specified events of default including (a)&nbsp;OME&#146;s failure to pay any amount payable on the date due and payable; (b)&nbsp;OME or we fail to
perform or observe any term, covenant, or agreement in the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">17 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Purchase Agreement or the related documents, subject to a <FONT STYLE="white-space:nowrap">five-day</FONT> cure period;&nbsp;(c)&nbsp;an event of default or material breach by OME, us or any of
our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d)&nbsp;the Stock Purchase Agreement shall have been terminated; (e)&nbsp;specified dissolution,
liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f)&nbsp;the entry of judgment or
award against OME or any of its subsidiaries in excess or $100,000; and (g)&nbsp;a change in control (as defined in the Purchase Agreement) occurs. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In connection with the execution and delivery of the Purchase Agreement, we and Epsilon entered into a registration rights agreement pursuant
to which we agreed to register new shares of our common stock with a formal registration statement with the Securities and Exchange Commission upon the conversion of the indebtedness. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations</I></B> </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial
instruments issued. Prior to making the accounting allocation, we evaluated the transaction for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815 <I>Derivatives and Hedging</I>
(&#147;ASC 815&#148;) and ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">This debt agreement did not contain any
embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective conversion amount did
result in a BCF because the effective conversion price was less than the Company&#146;s stock price on the date of issuance, therefore a BCF of $96,000 was recorded. The BCF represents a debt discount which was amortized over the life of the loan.
</P> <P STYLE="margin-top:18pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Loan modification (October 1, 2016)</I></B> </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On October&nbsp;1, 2016 Odyssey Marine Enterprises, Ltd. (&#147;OME&#148;), entered into an Amended and Restated Note Purchase Agreement (the
&#147;Restated Note Purchase Agreement&#148;) with Epsilon Acquisitions LLC (&#147;Epsilon&#148;). In connection with the existing $3.0&nbsp;million loan agreement, Epsilon agreed to lend an additional $3.0&nbsp;million of secured convertible
promissory notes. The convertible promissory notes bear an interest rate of 10.0% per annum and are due and payable on March&nbsp;18, 2017. Epsilon has the right to convert all amounts outstanding under the Restated Note into shares of our common
stock upon 75 days&#146; notice to OME or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the applicable conversion price, which is (a)&nbsp;$5.00 per share with respect to the $3.0&nbsp;million
already advanced under the Restated Note and (b)&nbsp;with respect to additional advances under the Restated Note, the <FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average price of our common stock for the five trading day period
ending on the trading day immediately prior to the date on which OME submits a borrowing notice for such advance. Notwithstanding anything herein to the contrary, we shall not issue any of our common stock upon conversion of any outstanding tranche
(other than the first $3.0&nbsp;million already advanced) under this Restated Note in excess of 1,388,769 shares of common stock.&nbsp;The additional tranches were issued as follows: (a) $1,000,000 (&#147;Tranche 3&#148;) was issued on
October&nbsp;16, 2016 with a conversion price of $3.52 per share; (b) $1,000,000 (&#147;Tranche 4&#148;) was issued on November&nbsp;15, 2016 with a conversion price of $4.19 per share; and (c) $1,000,000 (&#147;Tranche 5&#148;) was issued on
December&nbsp;15, 2016 with a conversion price of $4.13 per share. During 2017, Epsilon assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA under the same terms as the original debt. See Note &#150; MINOSA 2 below for further detail.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">As an inducement for the issuance of the additional $3.0&nbsp;million of promissory notes, we also delivered to Epsilon a common stock
purchase warrant (the &#147;Warrant&#148;) pursuant to which Epsilon has the right to purchase up to 120,000 shares of our common stock at an exercise price of $3.52 per share, which exercise price represents the
<FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the day on which the Warrant was issued. Epsilon may exercise the
Warrant in whole or in part at any time during the period ending October&nbsp;1, 2021. The Warrant includes a cashless exercise feature and provides that, if Epsilon is in default of its obligations to fund any advance pursuant to and in accordance
with the Restated Note Purchase Agreement, then, thereafter, the maximum aggregate number of shares of common stock that may be purchased under the Warrant shall be the number determined by multiplying 120,000 by a fraction, (a)&nbsp;the numerator
of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b)&nbsp;the
denominator of which is $3.0&nbsp;million. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">18 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations for additional tranches</I></B> </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We evaluated for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815
<I>Derivatives and Hedging</I> (&#147;ASC 815&#148;) and ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. Additionally,
the warrant agreement did not contain any terms or features that would preclude equity classification. We were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The allocations of the three
additional tranches were as follows. </P> <P STYLE="font-size:10pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="84%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="64%"></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 3</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 4</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 5</TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Promissory Note</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="right">$ 981,796</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="right">$ 939,935</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="right">$1,000,000</TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Beneficial Conversion Feature (&#147;BCF&#148;)*</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">18,204</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">60,065</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Proceeds</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:10pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">A beneficial conversion feature arises when the calculation of the effective conversion price is less than the
Company&#146;s stock price on the date of issuance. Tranche 5 did not result in a BCF because the effective conversion price was greater than the company&#146;s stock price on the date of issuance. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The warrants fair values were calculated using Black-Scholes Merton (&#147;BSM&#148;). The aggregate fair value of the warrants totaled
$303,712. Since the warrants were issued as an inducement to Epsilon to issue additional debt, we recorded an inducement expense of $303,712. For the three-months ended September&nbsp;30, 2018 and 2017, interest expense in the amount of $25,205 and
$47,123, respectively, was recorded. </P> <P STYLE="margin-top:15pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Term Extension (March 21, 2017)</I></B> </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On March&nbsp;21, 2017 we entered into an amendment to the Restated Note Purchase Agreement with Epsilon. In connection with the existing
$6.0&nbsp;million loan agreement, the adjusted principal balance is due and payable in full upon the earlier of (i)&nbsp;written demand by Epsilon or (ii)&nbsp;such time as Odyssey or the guarantor pays any other indebtedness for borrowed money
prior to its stated maturity date. As such the Company amortized the notes up to their face value of $6,050,000 and they are classified as short-term. However, since Epsilon converted the first $3.0&nbsp;million into 670,455 of our common shares and
assigned $2.0&nbsp;million to MINOSA, the current principal indebtedness at September&nbsp;30, 2018 is $1.0&nbsp;million. </P> <P STYLE="margin-top:15pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 5 &#150; SMOM </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On May&nbsp;3, 2017, we entered into a Loan and Security Agreement (&#147;Loan Agreement&#148;) with SMOM. Pursuant to the Loan Agreement, SMOM
agreed to loan us up to $3.0&nbsp;million as evidenced by a convertible promissory note. As a commitment fee, we assigned the remaining 50% of our Neptune Minerals, LLC receivable to SMOM. This receivable had zero carrying value on our balance sheet
and due to the age and collectability was deemed to have no fair value. The indebtedness bears interest at a rate of 10% per annum and matures on the second anniversary of this Loan Agreement which is May&nbsp;3, 2019. On April&nbsp;20, 2018, the
loan was amended, and the principal amount of the Loan was increased to $3,500,000. The loan balance at September&nbsp;30, 2018 is $3.5&nbsp;million. The holder has the option to convert up to $2.0&nbsp;million of any unpaid principal and interest
into up to 50% of the equity interest held by Odyssey in Aldama Mining Company, S.de R.L. de C.V. which is a wholly owned subsidiary of ours. The conversion value of $1.0&nbsp;million equates to 10% of the equity interest in Aldama. If the holder
elects to acquire the entire 50% of the equity interest, the Holder has to pay the deficiency in cash. As additional consideration for the loan, the holder has the right to purchase from Odyssey all or a portion of the equity collateral (up to the
50% of the equity interest of Aldama) for the option consideration ($1.0&nbsp;million for each 10% of equity interests) during the period that is the later of (i)&nbsp;one year after the maturity date and (ii)&nbsp;one year after the loan is repaid
in full, the expiration date. The lender may also choose to extend the expiration date annually by paying $500,000 for each year extended. For the three-months ended September&nbsp;30, 2018 and 2017, interest expense in the amount of $88,219 and
$75,616, respectively, was recorded. </P> <P STYLE="margin-top:15pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations</I></B> </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial
instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815 <I>Derivatives and Hedging</I> (&#147;ASC 815&#148;) and
ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">This debt agreement did not contain any embedded terms or features
that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective conversion amount did not result in a BCF
because the effective conversion price was equal to the Company&#146;s stock price on the date of issuance. </P> <P STYLE="margin-top:15pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 6 &#150; MINOSA 2 </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On August&nbsp;10, 2017, we entered into a Note Purchase Agreement (the &#147;Minosa Purchase Agreement&#148;) with MINOSA. Pursuant to the
Minosa Purchase Agreement, whereas MINOSA will loan Enterprises up to $3.0&nbsp;million. During 2017, we borrowed $2.7&nbsp;million against this facility and Epsilon assigned $2.0&nbsp;million of its debt to MINOSA. At September&nbsp;30, 2018, the
outstanding principal balance, including the Epsilon assignment, is $5.05&nbsp;million. The indebtedness is evidenced by a secured convertible promissory note (the &#147;Minosa Note&#148;) and bears interest at a rate equal to 10.0%&nbsp;per annum.
Unless otherwise converted as described below, the entire outstanding principal balance under this Minosa Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that MINOSA agreed not make a demand for
payment prior to the earlier of (a)&nbsp;an event of default (as defined in the Minosa Note) or (b)&nbsp;a date, which may be no earlier than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand
payment. MINOSA has not provided </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">19 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
any notice they intend to issue a payment demand notice. We unconditionally and irrevocably guaranteed all of the obligations under the Minosa Purchase Agreement and the Minosa Note. MINOSA has
the right to convert all amounts outstanding under the Minosa Note into shares of our common stock upon 75 days&#146; notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion
price of&nbsp;$4.41 per share. During December 2017, MINOSA transferred this debt to its parent company. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">This debt agreement did not
contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective
conversion amount did result in a BCF because the effective conversion price was less than the Company&#146;s stock price on the date of issuance, therefore a BCF of $62,925 was recorded. As of December&nbsp;31, 2017, all of the BCF has been
accreted to the income statement. The BCF represented a debt discount that was amortized over the life of the loan. For the three-months ended September&nbsp;30, 2018, interest expense in the amount of $127,288 was recorded. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">As previously reported, Epsilon loaned us an aggregate of $6.0&nbsp;million pursuant to an amended and restated convertible promissory Minosa
Note, dated as of March&nbsp;18, 2016, as further amended and restated on October&nbsp;1, 2016 (the &#147;Epsilon Note&#148;). Since then, Epsilon has assigned $2.0&nbsp;million of the indebtedness under the Epsilon Note to MINOSA. Along with
Epsilon, we entered into a second amended and restated convertible promissory note (the &#147;Second AR Epsilon Note&#148;), which further amends and restates the Epsilon Note. The stated principal amount of the Second AR Epsilon Note is
$1.0&nbsp;million (which reflects the outstanding principal balance remaining after giving effect to Epsilon&#146;s (x)&nbsp;previous assignment of $2.0&nbsp;million of the indebtedness under the Epsilon Note to MINOSA and (y)&nbsp;conversion of
$3.0&nbsp;million of the indebtedness under the Epsilon Note into shares of our common stock). The Second AR Epsilon Note further provides that the outstanding principal balance under the Second AR Epsilon Note and all accrued interest and fees are
due and payable upon written demand by Epsilon; provided, that Epsilon agreed not make a demand for payment prior to the earlier of (a)&nbsp;an event of default (as defined in the Second AR Epsilon Note) or (b)&nbsp;a date, which may be no earlier
than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Upon the
closing of the Minosa Purchase Agreement, along with MINOSA, and Penelope Mining LLC, an affiliate of Minosa (&#147;Penelope&#148;), executed and delivered a Second Amended and Restated Waiver and Consent and Amendment No.&nbsp;5 to Promissory Note
and Amendment No.&nbsp;2 to Stock Purchase Agreement (the &#147;Second&nbsp;AR Waiver&#148;). Pursuant to the Second&nbsp;AR Waiver, Minosa and Penelope consented to the transactions contemplated by the Minosa Purchase Agreement and waived any
breach of any representation or warranty and violation of any covenant in the Stock Purchase Agreement, dated as of March&nbsp;11, 2015, as amended April&nbsp;10, 2015 (the &#147;SPA&#148;), by and among us, Minosa, and Penelope, arising out of the
Company&#146;s execution and delivery of the Minosa Purchase Agreement and the consummation of the transactions contemplated thereby. Pursuant to the Second&nbsp;AR Waiver, we also waived, and agreed not to exercise our right to terminate the SPA
pursuant to Section&nbsp;8.1(c)(ii) thereto, both (a)&nbsp;until after the earlier of (i)&nbsp;July&nbsp;1, 2018, (ii)&nbsp;the date that MINOSA fails, refuses, or declines to fund (or otherwise does not fund) any subsequent loan under the Minosa
Purchase Agreement and (iii)&nbsp;demand is made for repayment of all or any part of the indebtedness outstanding under the Minosa Note, the Second AR Epsilon Note, or the Promissory Note, dated as of March&nbsp;11, 2015, as amended (the &#147;SPA
Note&#148;), in the principal amount of $14.75&nbsp;million that was issued by us to MINOSA under the SPA, and&nbsp;(b) unless on or prior to such termination, the Notes are paid in full. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Second&nbsp;AR Waiver (x)&nbsp;further provides that following any conversion of the indebtedness evidenced by the Minosa Note, Penelope
may elect to reduce its commitment to purchase our preferred stock under the SPA by the amount of indebtedness converted by MINOSA and (y)&nbsp;amends the SPA Note to provide that the outstanding principal balance under the SPA Note and all accrued
interest and fees are due and payable upon written demand by MINOSA; provided, that Minosa agreed not make a demand for payment prior to the earlier of (a)&nbsp;an event of default (as defined in the Minosa Note) or (b)&nbsp;a date, which may be no
earlier than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that Minosa intends to demand payment. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The
obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a)&nbsp;our failure to pay any amount payable under the Minosa Note on the date due and payable; (b)&nbsp;our failure to perform or
observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a <FONT STYLE="white-space:nowrap">five-day</FONT> cure period;&nbsp;(c)&nbsp;the occurrence and expiration of all applicable grace periods, if any, of
an event of default or material breach by us under any of the other loan documents; (d)&nbsp;the termination of the SPA; (e)&nbsp;commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or
actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f)&nbsp;the entry of a judgment or award against us in excess of $100,000; and (g)&nbsp;the occurrence of a change in control (as defined in the Minosa
Note). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Pursuant to second amended and restated pledge agreements (the &#147;Second AR Pledge Agreements&#148;) entered into by us in
favor of MINOSA, we pledged and granted security interests to MINOSA in (a)&nbsp;the 54&nbsp;million cuotas (a unit of ownership under Panamanian law) of Oceanica held by us, (b)&nbsp;all notes and other receivables from Oceanica and its subsidiary
owed to us, and (c)&nbsp;all of the outstanding equity in our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">20 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In connection with the execution and delivery of the Minosa Purchase Agreement, Odyssey and
MINOSA entered into a second amended and restated registration rights agreement (the &#147;Second AR Registration Rights Agreement&#148;) pursuant to which Odyssey agreed to register the offer and sale of the shares (the &#147;Conversion
Shares&#148;) of our common stock issuable upon the conversion of the indebtedness evidenced by the Minosa Note. Subject to specified limitations set forth in the Second AR Registration Rights Agreement, including that we are eligible to use Form <FONT
STYLE="white-space:nowrap">S-3,</FONT> the holder of the Minosa Note can require us to register the offer and sale of the Conversion Shares if the aggregate offering price thereof (before any underwriting discounts and commissions) is not less than
$3.0&nbsp;million. In addition, we agreed to file a registration statement relating to the offer and sale of the Conversion Shares on a continuous basis promptly (but in no event later than 60 days after) after the conversion of the Minosa Note into
the Conversion Shares and to thereafter use its reasonable best efforts to have such registration statement declared effective by the Securities and Exchange Commission. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 7 &#150; Monaco 2018 </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">During the
period ended March&nbsp;31, 2018, Monaco advanced us $1.0&nbsp;million that was applied to a loan agreement that was executed on April&nbsp;20, 2018. Monaco also agreed to treat $99,366 of back rent owed by us to Monaco as part of this loan
resulting in an aggregate principal amount of $1,099,366 at September&nbsp;30, 2018. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is to be payable on the first anniversary of this agreement,
April&nbsp;20, 2019. This debt is secured by cash proceeds, if any, from our future shipwreck projects we have contracted with Magellan. As additional consideration, their share purchase option expiration date, as discussed in Note 1 &#150; Monaco
2014 and Note 2 &#150; Monaco 2016 above, has been extended from 30 days to seven months after the note becomes paid in full. For the three-months ended September&nbsp;30, 2018, interest expense in the amount of $28,498 was recorded. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Note 8 &#150; Promissory note </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On
July&nbsp;12, 2018, we entered into a Note and Warrant Purchase Agreement (the &#147;Purchase Agreement&#148;) with two individuals (the &#147;Lenders&#148;), one of whom holds in excess of 5.0% of our outstanding common stock. Pursuant to the
Purchase Agreement, the Lenders agreed to lend an aggregate of $1,050,000 to us, which was advanced in three tranches on July&nbsp;12, 2018, $500,000, August&nbsp;17, 2018, $300,000 and October&nbsp;4, 2018, $250,000. The indebtedness is evidenced
by secured convertible promissory notes (the &#147;Notes&#148;) and bears interest at a rate equal to 8.0% per annum. Unless otherwise converted as described below, the entire outstanding principal balance under the Notes and all accrued interest
and fees are due and payable on July&nbsp;12, 2019. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">At any time after to the first to occur of (a)&nbsp;a sale by us of additional Notes
or (b)&nbsp;September 12, 2018, the Lenders have the right to convert all amounts outstanding under the Notes into either (x)&nbsp;shares of our common stock at the conversion rate of $8.00 per share, (y)&nbsp;$500,000 of the indebtedness owed by
Exploraciones Oceanicas S. de R. L. de C.V. (&#147;ExO&#148;) to Oceanica Marine Operations, S.R.L. (&#147;OMO&#148;), or (z)&nbsp;a 7.5% interest in Aldama Mining Company, S. de R. L. de C.V. (&#147;Aldama&#148;). We indirectly hold a controlling
interest in ExO; OMO and Aldama are indirect, wholly owned subsidiaries of ours. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In connection with the issuance and sale of the Notes,
we issued warrants to purchase common stock (the &#147;Warrants&#148;) to the Lenders. The Lenders may exercise the Warrants to purchase an aggregate of 50,000 shares of our common stock at an exercise price of $12.00 per share. The Warrants are
exercisable during the period commencing on the date on which the Notes are converted into shares of our common stock and ending on July&nbsp;12, 2021. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Pursuant to a Pledge Agreement, dated as of July&nbsp;12, 2018 (the &#147;Pledge Agreement&#148;), our obligations under the Notes are secured
by a pledge of a portion of Odyssey&#146;s ownership interest in Aldama and another entity. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Pursuant to a Registration Rights Agreement
(the &#147;Rights Agreement&#148;) among us and the Lenders, we granted the Lenders &#147;piggy-back&#148; registration rights with respect to the shares of our common stock issuable upon conversion of the Notes and the exercise of the Warrants.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement, the Notes, the Warrants, the Pledge Agreement, and the Rights Agreement include representations and warranties
and other covenants, conditions, and other provisions customary for comparable transactions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have accounted for this transaction as a
financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated the transaction for proper classification under ASC 480 Distinguishing Liabilities
from Equity (&#147;ASC 480&#148;), ASC 815 Derivatives and Hedging (&#147;ASC 815&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We determined that the debt achieved
conventional convertible status and that the equity conversion option was in the money at inception which required the calculation of a beneficial conversion feature (&#147;BCF&#148;). The fair value of the warrants and BCF component exceeded the
amount of proceeds, therefore, they were limited to the cash proceeds of $800,000 at September&nbsp;30, 2018. As a result, there was no value allocated to the debt at inception. The debt is being accreted to face value over its term using the
effective interest method. For the three months ended September&nbsp;30, 2018, we recorded $20,403 in interest expense associated with the accretion of the debt discount and the carrying value of the notes at September&nbsp;30, 2018 was $20,403.
Therefore, the book balance of this debt at September&nbsp;30, 2018 is $20,403 and the actual face value is $1.050&nbsp;million. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">21 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE I &#150; STOCKHOLDERS&#146; EQUITY (DEFICIT) </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Convertible Preferred Stock </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On
March&nbsp;11, 2015, we entered into a Stock Purchase Agreement (the &#147;Purchase Agreement&#148;) with Penelope Mining LLC (the &#147;Investor&#148;), and, solely with respect to certain provisions of the Purchase Agreement, Minera del Norte,
S.A. de C.V. (the &#147;Lender&#148;). The Purchase Agreement provides for the Company to issue and sell to the Investor shares of the Company&#146;s preferred stock in the amounts set forth in the following table (numbers have been adjusted for the
February 2016 reverse stock split): </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="84%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="59%"></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="6%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Convertible Preferred Stock</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Shares</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Price&nbsp;Per&nbsp;Share</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Total<BR>Investment</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Series <FONT STYLE="white-space:nowrap">AA-1</FONT></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,427,004</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">12.00</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">101,124,048</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Series <FONT STYLE="white-space:nowrap">AA-2</FONT></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7,223,145</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 6.00</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">43,338,870</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">15,650,149</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">144,462,918</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Investor&#146;s option to purchase the Series <FONT STYLE="white-space:nowrap">AA-2</FONT> shares is
subject to the closing price of the Common Stock on the NASDAQ market having been greater than or equal to $15.12 per share for a period of twenty (20)&nbsp;consecutive business days on which the NASDAQ market is open. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The closing of the sale and issuance of shares of the Company&#146;s preferred stock to the Investor is subject to certain conditions,
including the Company&#146;s receipt of required approvals from the Company&#146;s stockholders, the receipt of regulatory approval, performance by the Company of its obligations under the Stock Purchase Agreement, the listing of the underlying
common stock on the NASDAQ Stock Market and the Investor&#146;s satisfaction, in its sole discretion, with the viability of certain undersea mining projects of the Company. This transaction received stockholders&#146; approval on June&nbsp;9, 2015.
Completion of the transaction requires amending the Company&#146;s articles of incorporation to (a)&nbsp;effect a reverse stock split, which was done on February&nbsp;19, 2016, (b)&nbsp;adjusting the Company&#146;s authorized capitalization, which
was also done on February&nbsp;19, 2016, and (c)&nbsp;establishing a classified board of directors (collectively, the &#147;Amendments&#148;). The Amendments have been or will be set forth in certificates of amendment to the Company&#146;s articles
of incorporation filed or to be filed with the Nevada Secretary of State. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Series AA Convertible Preferred Stock Designation
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement provides for the issuance of up to 8,427,004 shares of Series <FONT STYLE="white-space:nowrap">AA-1</FONT>
Convertible Preferred Stock, par value $0.0001 per share (the &#147;Series <FONT STYLE="white-space:nowrap">AA-1</FONT> Preferred&#148;) and 7,223,145 shares of Series <FONT STYLE="white-space:nowrap">AA-2</FONT> Convertible Preferred Stock, par
value $0.0001 per share (the &#147;Series <FONT STYLE="white-space:nowrap">AA-2</FONT> Preferred&#148;), subject to stockholder approval which was received on June&nbsp;9, 2015 and satisfaction of other conditions. Significant terms and conditions
of the Series AA Preferred are as follows: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B><I>Dividends</I></B>. If and when the Company declares a dividend and any other
distribution (including, without limitation, in cash, in capital stock (which shall include, without limitation, any options, warrants or other rights to acquire capital stock) of the Company, then the holders of each share of Series AA Preferred
Stock are entitled to receive, a dividend or distribution in an amount equal to the amount of dividend or distribution received by the holders of common stock for which such share of Series AA Preferred Stock is convertible. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B><I>Liquidation Preference</I></B>. The Liquidation Preference on each share of Series AA Preferred Stock is its Stated Value plus accretion
at the rate of 8% per annum compounded on each December&nbsp;31 from the date of issue of such share until the date such share is converted. For any&nbsp;accretion&nbsp;period which is less than a full year, the&nbsp;Liquidation
Preference&nbsp;shall accrete in an amount to be computed on the basis of a <FONT STYLE="white-space:nowrap">360-day</FONT> year of twelve <FONT STYLE="white-space:nowrap">30-day</FONT> months and the actual number of days elapsed. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B><I>Voting Rights</I></B>. The holders of Series AA Preferred will be entitled to one vote for each share of common stock into which the
Series AA Preferred is convertible and will be entitled to notice of meetings of stockholders. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion Rights</I></B>. At any
time after the Preferred Shares have been issued, any holder of shares of Series AA Preferred may convert any or all of the shares of preferred stock into one fully paid and <FONT STYLE="white-space:nowrap">non-assessable</FONT> share of Common
Stock. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B><I>Adjustments to Conversion Rights</I></B>. If Odyssey pays a dividend or makes a distribution on its common stock in shares
of common stock, subdivides its outstanding common stock into a greater number of shares, or combines its outstanding common stock into a smaller number of shares, or if there is a reorganization, or a merger or consolidation of Odyssey with or into
any other entity which results in a conversion, exchange, or cancellation of the common stock, or a sale of all or substantially all of </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">22 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Odyssey&#146;s assets, then the conversion rights described above will be adjusted appropriately so that each holder of Series AA Preferred will receive the securities or other consideration the
holder would have received if the holder&#146;s Series AA Preferred had been converted before the happening of the event. The conversion price in effect from time to time is also subject to downward adjustment if we issue or sell shares of common
stock for a purchase price less than the conversion price or if we issue or sell shares convertible into or exercisable for shares of common stock with a conversion price or exercise price less than the conversion price for the Series AA Preferred.
</P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">As
stated above, the issuance of the Series AA Convertible Preferred Stock is subject to certain contingencies. No accounting treatment determination is required until these contingencies are met and the Series AA Convertible Preferred Stock has been
issued. However, we have analyzed the instrument to determine the proper accounting treatment that will be necessary once the instruments have been issued. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">ASC 480 generally requires liability classification for financial instruments that are certain to be redeemed, represent obligations to
purchase shares of stock or represent obligations to issue a variable number of common shares. We concluded that the Series AA Preferred was not within the scope of ASC 480 because none of the three conditions for liability classification was
present. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated
for bifurcation and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. However, in order to perform this analysis, we were first required to evaluate
the economic risks and characteristics of the Series AA Convertible Preferred Stock in its entirety as being either akin to equity or akin to debt. Our evaluation concluded that the Series AA Convertible Preferred Stock was more akin to an
equity-like contract largely due to the fact that most of its features were participatory in nature. As a result, we concluded that the embedded conversion feature is clearly and closely related to the host equity contract and will not require
bifurcation and liability classification. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The option to purchase the Series <FONT STYLE="white-space:nowrap">AA-2</FONT> Convertible
Preferred Stock was analyzed as a freestanding financial instruments and has terms and features of derivative financial instruments. However, in analyzing this instrument under applicable guidance it was determined that it is both (i)&nbsp;indexed
to the Company&#146;s stock and (ii)&nbsp;meet the conditions for equity classification. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Warrants </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In conjunction with the Restated Note Purchase Agreement related to Note 4 &#150; Epsilon in NOTE H, we issued warrants tied to each of the
three tranches of debt issued. A total of 120,000 warrants were granted. These warrants have an expiration date of October&nbsp;1, 2021. All of these 120,000 warrants have an exercise price of $3.52. Each single warrant is exercisable to purchase
one share of our common stock. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In conjunction with the Note and Warrant Purchase Agreement related to Note 8 &#150; Operating loan 2018
in NOTE H, we issued warrants to purchase 50,000 shares of common stock in connection with the notes that were issued. These warrants have an expiration date of July&nbsp;21, 2021. These warrants have an exercise price of $12.00 and are convertible
into a comparable amount of our common stock. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Stock-Based Compensation </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We have two stock incentive plans. The first is the 2005 Stock Incentive Plan that expired in August 2015. After the expiration of this plan,
equity instruments cannot be granted but this plan shall continue in effect until all outstanding awards have been exercised in full or are no longer exercisable and all equity instruments have vested or been forfeited. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On June&nbsp;9, 2015, our shareholders approved our 2015 Stock Incentive Plan (the &#147;Plan&#148;) that was adopted by our Board of
Directors (the &#147;Board&#148;) on January&nbsp;2, 2015, which is the effective date. The plan expires on the tenth anniversary of the effective date. The Plan provides for the grant of incentive stock options,
<FONT STYLE="white-space:nowrap">non-qualified</FONT> stock options, restricted stock awards, restricted stock units and stock appreciation rights. This plan was initially capitalized with 450,000 shares that may be granted. The Plan is intended to
comply with Section&nbsp;162(m) of the Internal Revenue Code, which stipulates that the maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year shall be 83,333, and the
maximum aggregate amount of cash that may be paid in cash to any person during any calendar year with respect to one or more Awards payable in cash shall be $2,000,000. The original maximum number of shares that were to be used for Incentive Stock
Options (&#147;ISO&#148;) under the Plan was 450,000. During our June 2016 stockholders meeting, the stockholders approved the addition of 200,000 incremental shares to the Plan. With respect to each grant of an ISO to a participant who is not a ten
percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be
less than one </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">23 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted. If an award is a <FONT STYLE="white-space:nowrap">non-qualified</FONT> stock option
(&#147;NQSO&#148;), the exercise price for each share shall be no less than (1)&nbsp;the minimum price required by applicable state law, or (2)&nbsp;the fair market value of a share on the date the NQSO is granted, whichever price is greatest. Any
award intended to meet the performance based exception must be granted with an exercise price not less than the fair market value of a share determined as of the date of such grant. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Share-based compensation expense recognized during the period is based on the value of the portion of share-based payment awards that is
ultimately expected to vest. As share-based compensation expense recognized in the statement of operations is based on awards ultimately expected to vest, it can be reduced for estimated forfeitures. The ASC topic Stock Compensation requires
forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The share-based compensation charged against income for the three and nine-month periods ended
September&nbsp;30, 2018 and 2017 as $103,904 and $208,496 and $311,712 and $625,489, respectively. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We did not grant employee stock
options in the three-month periods ended September&nbsp;30, 2018 and 2017. When granted, the weighted average fair value of stock options granted is determined using the Black-Scholes option-pricing model, which values options based on the stock
price at the grant date, the expected life of the option, the estimated volatility of the stock, the expected dividend payments, and the risk-free interest rate over the life of the option. The Black-Scholes option valuation model was developed for
estimating the fair value of traded options that have no vesting restrictions and are fully transferable. Because option valuation models require the use of subjective assumptions, changes in or variations from these assumptions can materially
affect the fair value of the options. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE J &#150; CONCENTRATION OF CREDIT RISK </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We maintain the majority of our cash at one financial institution. At September&nbsp;30, 2018, our uninsured cash balance was $47,946. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We do not currently have any debt obligations with variable interest rates. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE K &#150; REVENUE PARTICIPATION RIGHTS </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The Company&#146;s participating revenue rights consisted of the following at: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="72%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;30,</B><br><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>December&nbsp;31,</B><br><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">&#147;<I>Cambridge</I>&#148; project</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 825,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right"> 825,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">&#147;<I>Seattle</I>&#148; project</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">62,500</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">62,500</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Galt Resources, LLC (HMS <I>Victory</I> project)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,756,250</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3,756,250</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total revenue participation rights</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">4,643,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">4,643,750</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>&#147;</B><B><I>Cambridge</I></B><B>&#148; project </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We previously sold Revenue Participation Certificates (&#147;RPCs&#148;) that represent the right to share in our future revenues derived from
the &#147;<I>Cambridge</I>&#148; project, which is also referred to as the HMS <I>Sussex</I> shipwreck project. The &#147;<I>Cambridge&#148;</I> RPC units constitute restricted securities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">Each $50,000 convertible &#147;<I>Cambridge&#148;</I> RPC entitles the holder to receive a percentage of the gross revenue received by us from
the &#147;<I>Cambridge</I>&#148; project, which is defined as all cash proceeds payable to us as a result of the &#147;<I>Cambridge</I>&#148; project, less any amounts paid to the British Government or their designee(s); provided, however, that all
funds received by us to finance the project are excluded from gross revenue. The &#147;<I>Cambridge</I>&#148; project holders are entitled to 100% of the first $825,000 of gross revenue, 24.75% of gross revenue from $4 - 35&nbsp;million, and 12.375%
of gross revenue above $35&nbsp;million generated by the project. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>&#147;</B><B><I>Seattle</I></B><B>&#148; project </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In a private placement that closed in September 2000, we sold &#147;units&#148; consisting of &#147;<I>Republic&#148;</I> Revenue Participation
Certificates and Common Stock. Each $50,000 &#147;unit&#148; entitled the holder to 1% of the gross revenue generated by the now named &#147;<I>Seattle</I>&#148; project (formerly referred to as the &#147;<I>Republic</I>&#148; project), and 100,000
shares of Common Stock. Gross revenue is defined as all cash proceeds payable to us as a result of the &#147;<I>Seattle</I>&#148; project, excluding funds received by us to finance the project. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The participating rights balance will be amortized under the units of revenue method once management can reasonably estimate potential revenue
for each of these projects. The RPCs for the &#147;<I>Cambridge</I>&#148; and &#147;<I>Seattle&#148;</I> projects do not have a termination date, therefore these liabilities will be carried on the books until revenue is recognized from these
projects or we permanently abandon either project. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">24 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Galt Resources, LLC </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">In February 2011, we entered into a project syndication deal with Galt Resources LLC (&#147;Galt&#148;) for which they invested $7,512,500
representing rights to future revenues of any one project Galt selected prior to December&nbsp;31, 2011. If the project is successful and generates sufficient proceeds, Galt will recoup their investment plus three times the investment. Galt&#146;s
investment return will be paid out of project proceeds. Galt will receive 50% of project proceeds until this amount is recouped. Thereafter, they will share in additional net proceeds of the project at the rate of 1% for every million invested.
Subsequent to the original syndication deal, we reached an agreement permitting Galt to bifurcate their selection between two projects, the SS <I>Gairsoppa</I> and HMS <I>Victory</I> with the residual 1% on additional net proceeds assigned to the
HMS <I>Victory</I> project only. The bifurcation resulted in $3,756,250 being allocated to each of the two projects. Therefore, Galt will receive 7.5125% of net proceeds from the HMS <I>Victory</I> project after they recoup their investment of
$3,756,250 plus three times the investment. Galt has been paid in full for their share of the <I>Gairsoppa </I>project investment. There are no future payments remaining due to Galt for the <I>Gairsoppa</I> project. Based on the timing of the
proceeds earmarked for Galt, the relative corresponding amount of Galt&#146;s revenue participation right of $3,756,250 was amortized into revenue in 2012 based upon the percent of Galt-related proceeds from the sale of silver as a percentage of
total proceeds that Galt earned under the revenue participation agreement ($15.0 million). There is no expiration date on the Galt deal for the HMS Victory project. If the archaeological excavation of the shipwreck is performed and insufficient
proceeds are obtained, then the deferred income balance will be recognized as other income. If the archaeological excavation of the shipwreck is performed and sufficient proceeds are obtained, then the deferred income balance will be recognized as
revenue. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE L &#150; OTHER DEBT </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">We currently owe a vendor approximately $0.6&nbsp;million as a trade payable. This trade payable bears a simple annual interest rate of 12%. As
collateral, they were granted a primary lien on certain of our equipment. The carrying value of this equipment is zero. This agreement matured in August of 2018. During the three-months ended June&nbsp;30, 2018, we sold various marine equipment to
Magellan for $1.0&nbsp;million and the assumption of this vendor&#146;s trade payable and accrued interest, however, we remain as guarantor on this trade payable. We recorded a gain of approximately $0.9&nbsp;million from the cash proceeds alone.
Included in this equipment is the equipment noted above the vendor has a primary lien on. The vendor has consented to Magellan&#146;s assumption of this debt but did not release us from our obligations. If Magellan defaults and the vendor forecloses
on this equipment currently in possession of Magellan we then have a contingent liability to Magellan in the amount of $0.5&nbsp;million for two of the key assets. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>NOTE M &#150; SUBSEQUENT EVENT </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">On
October&nbsp;31, 2018 we and certain investors entered into a securities purchase agreement pursuant to which we agreed to sell an aggregate of 700,000 shares of our common stock and warrants to purchase up to 700,000 shares of common stock to such
investors. The common stock and warrants will be sold in units, with each unit consisting of one share of common stock and a warrant to purchase one shares of common stock. The purchase price for each unit is $7.155. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The warrants have an exercise price of $7.155 per share of common stock and will be exercisable in accordance with their terms at any time on
or before the close of business on November&nbsp;2, 2023. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The net proceeds to us from the registered direct public offering, after
deducting placement agent fees and its estimated offering expenses, and excluding the proceeds, if any, from the exercise of the warrants issued in the offering, are expected to be approximately $4.6&nbsp;million. We agreed to pay the placement
agent a fee equal to 8.0% of the gross proceeds of the sale of the units sold by them in the offering. We also agreed to reimburse the placement agent for up to $25,000 of incurred costs by it in connection with this offering. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">The transaction closed on November&nbsp;2, 2018, subject to satisfaction of customary closing conditions.<A NAME="tx614376_4a"></A> </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">25 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><A NAME="tx614376_5"></A>ITEM&nbsp;2. MANAGEMENT&#146;S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following discussion will assist in the understanding of our financial condition and results of
operations. The information below should be read in conjunction with the financial statements, the related notes to the financial statements and our Annual Report on Form <FONT STYLE="white-space:nowrap">10-K</FONT> for the year ended
December&nbsp;31, 2017. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition to historical information, this discussion contains forward-looking statements within the meaning of
Section&nbsp;27A of the Securities Act of 1933 regarding the Company&#146;s expectations concerning its future operations, earnings and prospects. On the date the forward-looking statements are made, the statements represent the Company&#146;s
expectations, but the expectations concerning its future operations, earnings and prospects may change. The Company&#146;s expectations involve risks and uncertainties and are based on many assumptions that the Company believes to be reasonable, but
such assumptions may ultimately prove to be inaccurate or incomplete, in whole or in part. Accordingly, there can be no assurances that the Company&#146;s expectations and the forward-looking statements will be correct.&nbsp;Please refer to the
Company&#146;s most recent Annual Report on Form <FONT STYLE="white-space:nowrap">10-K</FONT> for a description of risk factors that could cause actual results to differ from the expectations stated in this discussion.&nbsp;Odyssey disclaims any
obligation to update any of these forward-looking statements except as required by law. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Operational Update </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Additional information regarding our announced projects can be found in our Annual Report on Form <FONT STYLE="white-space:nowrap">10-K</FONT>
for the year ended December&nbsp;31, 2017. Only projects material in nature or with material status updates are discussed below. We may have other projects in various stages of planning or execution that may not be disclosed for security or legal
reasons until considered appropriate by management or required by law. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have numerous marine projects in various stages of development
around the world for ourselves and on behalf of clients. In order to protect the targets of our planned survey, search or recovery operations, we may defer disclosing specific information relating to our projects until we have located shipwrecks,
mineral deposits or other potentially valuable sources of interest and determined a course of action to protect our property rights and those of our clients. With respect to mineral deposits, SEC Industry Guide 7 outlines the Commission&#146;s basic
mining disclosure policy and what information may be disclosed in public filings. With respect to shipwrecks, the identity of the ship may be indeterminable and the nature and amount of cargo may be uncertain, thus before completing any recovery,
specific information about the project may be unavailable. If work is conducted on behalf of a client, release of information may be limited by the client. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We own specialized marine services survey and recovery equipment that we mobilize for customers on leased vessels. This proprietary equipment
is operated by our technical team when conducting operations worldwide. This allowed us to launch the CLIO Offshore services program, increasing the utilization and leverage of the technical team and assets between our projects. CLIO Offshore is
focused on third-party survey, remotely operated vehicle (ROV) and recovery projects down to 6,000 meters in depth. This program also offers services for deep-ocean resource explorations, ship and airplane wreck explorations, archaeological recovery
and conservation and insurance documentation. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B>Subsea Mineral Mining Exploration Projects </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B>Oceanica Resources, S. de R.L. </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In February 2013, we disclosed Odyssey&#146;s ownership interest, through Odyssey Marine Enterprises, Ltd., a wholly owned Bahamian company
(&#147;Enterprises&#148;), in Oceanica Resources, S. de R.L., a Panamanian company (&#147;Oceanica&#148;), and Exploraciones Oceanicas, S. De R.L. De C.V. (&#147;ExO&#148;), a subsidiary of Oceanica. ExO is in the business of mineral exploration and
controls exclusive permits in an area in Mexican waters that contains a large amount of phosphate mineralized material. Phosphate is a key ingredient of fertilizers. In March 2014, Odyssey completed a first NI
<FONT STYLE="white-space:nowrap">43-101</FONT> compliant report on the deposit and periodically updates this report. This deposit is currently our main mineral project, and success of this project is important to Odyssey&#146;s future. Odyssey
believes that this deposit contains a large amount of high-grade phosphate rock that can be extracted on a financially attractive basis (essentially a dredging operation) and that the product will be attractive to Mexican and other world producers
of fertilizers. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">ExO has conducted extensive scientific testing of the mineralized phosphate material and of the environmental impact of
recovering the mineralized material from the seafloor. ExO has been working with leading environmental experts on the impact assessment and permitting process, with Royal Boskalis Westminster N.V on the extraction and processing program, and with
JPMorgan and the AHMSA group of companies on the strategic growth alternatives. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">ExO applied for and was granted additional mining
concession areas by the Mexican government. These additional areas are adjacent to the zones with the highest concentration of mineralization in the original mining concession area. ExO also relinquished certain parts of the granted concession areas
where the mineral concentration levels were less attractive for mining purposes. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">26 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In September 2014, ExO reported that the EIA for proposed dredging and recovery of phosphate
sands from the deposit had been filed with the Mexican Secretary of Environment and Natural Resources (SEMARNAT). Approval of this EIA application is needed in order to obtain an environmental permit to begin the commercial extraction of phosphate
from the tenement area. In November 2014, SEMARNAT held a public hearing on the EIA in Mexico and asked supplemental questions to ExO on its EIA application. In full compliance with the SEMARNAT process, a response to the questions was filed in
March 2015. In addition to providing supplemental scientific information and studies, the response included additional mitigation and economic considerations to reinforce ExO&#146;s commitment to being good corporate citizens and stewards of the
environment. In June 2015, ExO withdrew its EIA application to allow additional time for review and regional briefings. The EIA was <FONT STYLE="white-space:nowrap">re-submitted</FONT> in June 2015, and additional information was filed in August
2015. A public hearing on this application was conducted by SEMARNAT on October&nbsp;8, 2015, additional questions were received from SEMARNAT in November 2015, and ExO&#146;s responses to the questions were filed with SEMARNAT on December&nbsp;3,
2015. On April&nbsp;8, 2016, SEMARNAT denied the application for this environmental license as presented. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On March&nbsp;21, 2018, the
Superior Court of the Federal Court of Administrative Justice in Mexico ruled unanimously in favor of our subsidiary, ExO, nullifying the April 2016 denial of the environmental license application for the extraction of phosphate sand from ExO&#146;s
deposit. In May 2018, after the statutory period for appeal of the ruling had passed with no appeals filed, the Mexican court published the full ruling on their website. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On October&nbsp;18, 2018 we were notified that SEMARNAT repeated their refusal to issue the environmental approval for the phosphate deposit
controlled by ExO in opposition to the unanimous ruling and Court Order issued by Mexico&#146;s Federal Court of Administrative Justice. On October&nbsp;22, 2018, legal counsel for ExO filed an action before the Court requesting sanctions be imposed
upon SEMARNAT and a requirement for SEMARNAT to promptly issue the permit as directed in the Court Order </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">To move to the next phase of
development of the deposit, Odyssey and its subsidiaries need the issuance of this environmental permit. Odyssey and its subsidiary ExO continue to work with our Mexican partners to obtain the necessary environmental permission as noted in the
Court&#146;s ruling. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Enterprises initially held 77.6&nbsp;million of Oceanica&#146;s 100.0&nbsp;million outstanding shares. Subsequently,
Enterprises sold and transferred to Mako Resources, LLC (&#147;Mako&#148;) 15.0&nbsp;million shares for a purchase price of $1.00 per share, or $15.0&nbsp;million, and granted Mako options to purchase an additional 15.0&nbsp;million shares at the
purchase price of $2.50 per share before December&nbsp;31, 2013. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In June 2013, Mako agreed to exercise a portion of these options to
purchase 8.0&nbsp;million shares at a reduced exercise price of $1.25 per share. As part of Odyssey&#146;s strategy to maintain a control position in Oceanica, in parallel with the early exercise, Enterprises purchased 1.0&nbsp;million shares of
Oceanica from another Oceanica shareholder at $1.25 per share. This transaction also provided Odyssey voting rights on an additional 3.0&nbsp;million shares of Oceanica held by such other Oceanica shareholder so long as there is no change in control
of Odyssey. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">An option to purchase an additional 1.0&nbsp;million shares was exercised by Mako on December&nbsp;30, 2013 for a total
amount of $2.5&nbsp;million. The options on the remaining 6.0&nbsp;million shares were extended in 2014 and 2015. On March&nbsp;11, 2015, these options were terminated in exchange for the issuance of 0.3&nbsp;million shares (post-split) of our
common stock to Mako. In August 2014, we entered into a loan agreement with Monaco Financial, LLC, a marketing partner. Under terms of that agreement, Monaco may convert all or part of the loan balance into Oceanica shares held by us to purchase
Oceanica shares from us at a <FONT STYLE="white-space:nowrap">pre-defined</FONT> price (See NOTE H). This loan was amended on December&nbsp;10, 2015 and again in March 2016, extending the maturity date of the loan to April&nbsp;1, 2018 and allowing
Monaco to retain the call option on the $10&nbsp;million worth of Oceanica shares held by Odyssey until April&nbsp;1, 2018. In March 2015, Odyssey entered into a loan arrangement with Minera del Norte, S.A. de C.V. (&#147;MINOSA&#148;) whereby
Odyssey pledged all of its shares in Oceanica as collateral for a $14.75&nbsp;million loan from MINOSA. The MINOSA loan has been amended several times and matured December&nbsp;31, 2017, coupled with other stipulations, see NOTE H for further
information. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B>Shipwreck and Other Exploration Projects </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B>Other Projects </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Odyssey began conducting offshore services for our shipwreck business partner, Magellan Limited, in 2016. In 2017 the search and inspection
phase of a major shipwreck project covering multiple valuable targets was successfully completed. Recovery operations are currently underway on this project. The master services agreement governing this project provides Odyssey will be paid cost
plus a specified <FONT STYLE="white-space:nowrap">mark-up</FONT> and Odyssey will receive 21.25% of net returns, if any, from this project. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">27 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">During the three-months ended June&nbsp;30, 2018, we began providing mineralogy and other
technical services to a <FONT STYLE="white-space:nowrap">deep-sea</FONT> mineral exploration company (see NOTE D). </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Critical Accounting Policies and
Changes to Accounting Policies </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">There have been no material changes in our critical accounting estimates since December&nbsp;31, 2017,
nor have we adopted any accounting policy that has or will have a material impact on our consolidated financial statements. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Results of Operations
</B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The dollar values discussed in the following tables, except as otherwise indicated, are approximations to the nearest $1,000,000 and
therefore do not necessarily sum in columns or rows. For more detail refer to the Financial Statements in Part I, Item&nbsp;1. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><U>Three-months ended
September&nbsp;30, 2018, compared to three-months ended September&nbsp;30, 2017 </U></B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="78%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman"><B>Increase/(Decrease)</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD COLSPAN="2" VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD COLSPAN="2" VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2018&nbsp;vs.&nbsp;2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom"><B>(Dollars in millions)</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>$</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>%</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total revenues</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Marketing, general&nbsp;and administrative</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.4</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(0.5</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">27</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Operations and research</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.1</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.6</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">73</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total operating expenses</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.4</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.1</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other income (expense)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.8</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.6</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.1</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">22</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Income tax benefit (provision)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.2</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">19</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net income (loss)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(1.3</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2.3</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">42</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Revenue </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Revenue is primarily generated through the sale of marine services either through expedition charters or for the services from our crew and
equipment that are on a leased basis. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Total revenue in the current quarter was $0.9&nbsp;million, a $0.9&nbsp;million increase over the
revenue in the same period a year ago. The revenue generated in each period was a result of performing marine research, search and recovery operations for our customers and related parties. We provided these services to our related party customer
Magellan during both of these periods as well as providing marine related services to the <FONT STYLE="white-space:nowrap">deep-sea</FONT> mineral exploration company owned and controlled by our Chairman of the Board (see NOTE&nbsp;D). </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B>Operating Expenses </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Marketing, general and administrative expenses primarily include all costs within the following departments: Executive, Finance&nbsp;&amp;
Accounting, Legal, Information Technology, Human Resources, Marketing&nbsp;&amp; Communications, Sales and Business Development. Marketing, general and administrative expenses decreased by $0.5&nbsp;million from $1.9&nbsp;million in 2017 to
$1.4&nbsp;million in 2018 primarily as a result of (i)&nbsp;a reduction of $0.3&nbsp;million of admiralty legal fees, (ii)&nbsp;a $0.1&nbsp;million decrease in independent director meeting fees and (iii)&nbsp;a $0.1&nbsp;million reduction financing
fees. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Operations and research expenses primarily include all costs within Archaeology, Conservation, Exhibits, Research, and Marine
operations, which includes all vessel and charter operations. Operations and research expenses increased by $0.5&nbsp;million from 2017 to 2018 primarily as a result of the following offsetting items: (i)&nbsp;increases of $0.1&nbsp;million for our <FONT
STYLE="white-space:nowrap">deep-sea</FONT> mining concession fee, (ii) $0.5&nbsp;million increase in marine labor directly tied to the incremental revenue and (iii)&nbsp;a $0.1&nbsp;million decrease related to marine depreciation and insurance. </P>

 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">28 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Other Income and Expense </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Other income and expense has generally consisted of interest expense on our debt financing arrangements as well as, from time to time, the fair
value change of derivatives carried on the balance sheet. Total other income and expense came in at $0.8 and $0.6&nbsp;million in net expenses for 2018 and 2017, respectively. This current interest expense primarily relates to our outstanding
convertible debt balances, see NOTE H for further details. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Taxes and <FONT STYLE="white-space:nowrap">Non-Controlling</FONT> Interest </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Due to losses, we did not accrue any taxes in either period ending 2018 or 2017. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Starting in 2013, we became the controlling shareholder of Oceanica. Our financial statements thus include the financial results of Oceanica.
Except for intercompany transactions that are fully eliminated upon consolidation, Oceanica&#146;s revenues and expenses, in their entirety, are shown in our consolidated financial statements. The share of Oceanica&#146;s net losses corresponding to
the equity of Oceanica not owned by us is subsequently shown as the <FONT STYLE="white-space:nowrap">&#147;Non-Controlling</FONT> Interest&#148; in the consolidated statements of operations. The
<FONT STYLE="white-space:nowrap">non-controlling</FONT> interest adjustment in the third quarter of 2018 was $1.0&nbsp;million as compared to $0.9&nbsp;million in the third quarter of 2017. This increase is mainly attributable to the compounding
debt interest on our Mexican subsidiary&#146;s balance sheet. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><U>Nine-months ended September&nbsp;30, 2018, compared to nine-months ended
September&nbsp;30, 2017 </U></B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="92%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="78%"></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman"><B>Increase/(Decrease)</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD COLSPAN="2" VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD COLSPAN="2" VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2018&nbsp;vs.&nbsp;2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom"> <P STYLE="margin-top:0pt; margin-bottom:1pt; font-size:8pt; font-family:Times New Roman"><B>(Dollars in millions)</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>$</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>%</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total revenues</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1.2</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1.2</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">98</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Marketing, general&nbsp;and administrative</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4.3</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5.2</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(0.9</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">18</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Operations and research</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.8</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(0.3</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total operating expenses</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">6.8</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">8.1</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(1.2</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">15</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Other income (expense)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2.2</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(2.0</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(0.2</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">13</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Income tax benefit (provision)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.0</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-controlling</FONT> interest</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.4</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">0.5</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">20</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net income (loss)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(3.7</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(6.4</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">2.7</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">42</TD>
<TD NOWRAP VALIGN="bottom">%&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Revenue </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Total revenue was $2.5&nbsp;million, a $1.2&nbsp;million increase over the revenue in the same period a year ago. This increase was mainly the
result of services provided to two customers. The revenue generated in each period was a result of performing marine research, search and recovery operations for our customers and related parties. We provided these services to our related party
customer Magellan during both of these periods. During 2018, we began providing these marine related services, mainly land-based, to the <FONT STYLE="white-space:nowrap">deep-sea</FONT> mineral exploratory company owned and controlled by our
Chairman of the Board (see NOTE D). </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Operating Expenses </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Marketing, general and administrative expenses decreased by $0.9&nbsp;million from $5.2&nbsp;million in 2017 to $4.3&nbsp;million in 2018
primarily as a result of (i)&nbsp;a reduction of $0.3&nbsp;million of personnel compensation and related expenses which includes share-based compensation and (ii)&nbsp;a $0.2&nbsp;million decrease in independent director meeting fees and
(iii)&nbsp;a decrease of $0.4&nbsp;million directly related to admiralty legal fees that were expended in 2017. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Operations and research
expenses decreased by $0.3&nbsp;million from 2017 to 2018 primarily as a result of the following offsetting items: (i)&nbsp;increase of $0.2&nbsp;million for our <FONT STYLE="white-space:nowrap">deep-sea</FONT> mining concession fee, (ii)&nbsp;an
net increase of $0.4&nbsp;million in marine service operations resulting from a $0.6&nbsp;million increase in staffing related to the incremental revenue and a reduction of $0.2&nbsp;million marine equipment rental and, (iii)&nbsp;a gain of
$0.9&nbsp;million from the sale of certain marine equipment. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">29 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Other Income and Expense </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Other income and expense has generally consisted of interest expense on our debt financing arrangements as well as, from time to time, the fair
value change of derivatives carried on the balance sheet. Total other income and expense came in as a net expense $2.2 and $2.0&nbsp;million for 2018 and 2017, respectively. These amounts are comprised mainly of interest expense relating to our
outstanding convertible debt balances, see NOTE H for further details. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Taxes and <FONT STYLE="white-space:nowrap">Non-Controlling</FONT> Interest
</B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Due to losses, we did not accrue any taxes in either period ending 2018 or 2017. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Starting in 2013, we became the controlling shareholder of Oceanica. Our financial statements thus include the financial results of Oceanica.
Except for intercompany transactions that are fully eliminated upon consolidation, Oceanica&#146;s revenues and expenses, in their entirety, are shown in our consolidated financial statements. The share of Oceanica&#146;s net losses corresponding to
the equity of Oceanica not owned by us is subsequently shown as the <FONT STYLE="white-space:nowrap">&#147;Non-Controlling</FONT> Interest&#148; in the consolidated statements of operations. The
<FONT STYLE="white-space:nowrap">non-controlling</FONT> interest adjustment in the first nine months of 2018 was $2.9&nbsp;million as compared to $2.4&nbsp;million in the first nine months of 2017. This increase is mainly attributable to the
compounding debt interest on our Mexican subsidiary&#146;s balance sheet. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Liquidity and Capital Resources </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="68%"></TD>
<TD VALIGN="bottom" WIDTH="10%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="10%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center"><B>Nine-Months Ended</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom"><B>(In thousands)</B></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;2018</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>September&nbsp;2017</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Summary of Cash Flows:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net cash used by operating activities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(4,372</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(4,544</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net cash provided by investing activities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">994</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">80</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net cash provided by financing activities</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2,400</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4,143</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Net (decrease) increase in cash and cash equivalents</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(978</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">(321</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Beginning cash and cash equivalents</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,108</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,663</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Ending cash and cash equivalents</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">130</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,342</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><I>Discussion of Cash Flows </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Net cash used by operating activities for the first nine months of 2018 was $4.4&nbsp;million, a decrease of $0.1&nbsp;million compared to the
same period in 2017. This net cash used by operating activities reflects a net loss before <FONT STYLE="white-space:nowrap">non-controlling</FONT> interest of $(6.6) million offset in part by <FONT STYLE="white-space:nowrap">non-cash</FONT> items of
$(0.7) million which primarily include depreciation and amortization of $0.3&nbsp;million and share-based compensation of $0.2&nbsp;million and a gain on sale of marine equipment of $0.9&nbsp;million as well as a noncash use of $0.5&nbsp;million for
an investment in an unconsolidated entity. Other operating activity changes resulted in an increase in working capital of $2.8&nbsp;million. Changes to accrued expenses, accounts receivable, accounts payable and other assets in 2018 comprised the
$2.8&nbsp;million. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Cash flows provided by investing activities for the first nine months of 2018 were $1.0&nbsp;million compared to
$0.1&nbsp;million for the same period in 2017. 2018 includes a payment of $1.0&nbsp;million from Magellan for the purchase of certain marine assets, see NOTE L. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Cash flows provided by financing activities for the first nine months of 2018 were $2.4&nbsp;million. During this period, we borrowed the
final tranche of $0.4&nbsp;million from MINOSA, $0.5&nbsp;million from SMOM and $1.0&nbsp;million from Monaco and an operating loan of $0.8&nbsp;million from an investor (see NOTE H). This cash inflow was partially offset by repayment of debt
obligations of $0.3&nbsp;million. Cash flows provided by financing activities for the same period of 2017 were $4.1&nbsp;million which were partially offset by repayment of debt obligations of $0.4&nbsp;million. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Other Cash Flow and Equity Areas </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>General Discussion </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">At September&nbsp;30,
2018, we had cash and cash equivalents of $0.1&nbsp;million, a decrease of $1.0&nbsp;million from the December&nbsp;31, 2017 balance of $1.1&nbsp;million. This decrease was primarily the net result of cash flows associated with the <FONT
STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">year-to-date</FONT></FONT> operating net cash used that is partially offset by the Monaco loan of $1.0&nbsp;million, SMOM loan of $0.5&nbsp;million, MINOSA loan of $0.4&nbsp;million,
promissory note of $0.8&nbsp;million and repayment of debt obligations of $0.3&nbsp;million (NOTE H) and the $1.0&nbsp;million marine asset purchase payment from Magellan (NOTE L). </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">30 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Financial debt of the company, excluding the derivative or beneficial conversion feature
components of such debt, increased by $2.8&nbsp;million in the first nine months of 2018, from a balance of $27.4&nbsp;million at December&nbsp;31, 2017 to a balance of $30.2&nbsp;million at September&nbsp;30, 2018. This is due to the Monaco loan of
$1.1&nbsp;million, the SMOM loan of $0.5&nbsp;million, the final tranche of debt provided by MINOSA in the amount of $0.4&nbsp;million and an operating loan of $0.8&nbsp;million from an investor. All of which are discussed above in the Discussion of
Cash Flows. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Financings </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Stock Purchase Agreement </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On
March&nbsp;11, 2015, we entered into a Stock Purchase Agreement (the &#147;Purchase Agreement&#148;) with Penelope Mining LLC (the &#147;Investor&#148;), and, solely with respect to certain provisions of the Purchase Agreement, Minera del Norte,
S.A. de C.V. (the &#147;MINOSA&#148;). The Purchase Agreement provides for us to issue and sell to the Investor shares of the our preferred stock in the amounts and at the prices set forth below (the numbers set forth below have been adjusted to
reflect the <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">1-for-12</FONT></FONT> reverse stock split of February&nbsp;19, 2016): </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="72%"></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="7%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Series</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>No.&nbsp;of&nbsp;Shares</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Price&nbsp;per&nbsp;Share</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Series <FONT STYLE="white-space:nowrap">AA-1</FONT></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8,427,004</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">12.00</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Series <FONT STYLE="white-space:nowrap">AA-2</FONT></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7,223,145</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">6.00</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The closing of the sale and issuance of shares of the Company&#146;s preferred stock to the Investor is
subject to certain conditions, including the Company&#146;s receipt of required approvals from the Company&#146;s stockholders (received on June&nbsp;9, 2015), the receipt of regulatory approval, performance by the Company of its obligations under
the Purchase Agreement, receipt of certain third party consents, the listing of the underlying common stock on the NASDAQ Stock Market and the Investor&#146;s satisfaction, in its sole discretion, with the viability of certain undersea mining
projects of the Company. Completion of the transaction requires amending the Company&#146;s articles of incorporation to (a)&nbsp;effect a reverse stock split, which was done on February&nbsp;19, 2016, (b)&nbsp;adjusting the Company&#146;s
authorized capitalization, which was also done on February&nbsp;19, 2016, and (c)&nbsp;establishing a classified board of directors (collectively, the &#147;Amendments&#148;). The Amendments have been or will be set forth in certificates of
amendment to the Company&#146;s articles of incorporation filed or to be filed with the Nevada Secretary of State. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The purchase and sale
of 2,916,667 shares of <FONT STYLE="white-space:nowrap">Series&nbsp;AA-1</FONT> Preferred Stock at an initial closing and for the purchase and sale of the remaining 5,510,337 shares of <FONT STYLE="white-space:nowrap">Series&nbsp;AA-1</FONT>
Preferred Stock according to the following schedule, is subject to the satisfaction or waiver of specified conditions set forth in the Purchase Agreement: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="76%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="71%"></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="5%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Date</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B><FONT STYLE="white-space:nowrap">No.&nbsp;Series&nbsp;AA-</FONT><BR>1&nbsp;Shares</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" NOWRAP ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Total&nbsp;Purchase<BR>Price</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">March&nbsp;1, 2016</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,806,989</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">21,683,868</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">September&nbsp;1, 2016</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,806,989</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">21,683,868</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">March&nbsp;1, 2017</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1,517,871</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">18,214,446</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">March&nbsp;1, 2018</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">378,488</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">4,541,856</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Investor may elect to purchase all or a portion of the
<FONT STYLE="white-space:nowrap">Series&nbsp;AA-1</FONT> Preferred Stock before the other dates set forth above. The initial closing and the closing scheduled for March&nbsp;1, 2016, have not yet occurred because certain conditions to closing have
not yet been satisfied or waived. After completing the purchase of all <FONT STYLE="white-space:nowrap">AA-1</FONT> Preferred Stock, the Investor has the right, but not the obligation, to purchase all or a portion the 7,223,145 shares of Series <FONT
STYLE="white-space:nowrap">AA-2</FONT> Preferred Stock at any time after&nbsp;the closing price of the Common Stock on the NASDAQ Stock Market has been $15.12 or more for 20 consecutive trading days. The Investor&#146;s right to purchase the shares
of Series <FONT STYLE="white-space:nowrap">AA-2</FONT> Preferred Stock will terminate on the fifth anniversary of the initial closing under the Purchase Agreement. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement contains certain restrictions, subject to certain exceptions described below, on the Company&#146;s ability to
initiate, solicit or knowingly encourage or facilitate an alternative acquisition proposal, to participate in any discussions or negotiations regarding an alternative acquisition proposal, or to enter into any acquisition agreement, merger agreement
or similar definitive agreement, or any letter of intent, memorandum of understanding or agreement in principle, or any other agreement relating to an alternative acquisition proposal. These restrictions will continue until the earlier to occur of
the termination of the Purchase Agreement pursuant to its terms and the time at which the initial closing occurs. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement
also includes customary termination rights for both the Company and the Investor and provides that, in connection with the termination of the Purchase Agreement under specified circumstances, including in the event of a termination by the Company in
order to accept a Superior Proposal, the Company will be required to pay to the Investor a termination fee of $4.0&nbsp;million. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">31 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement contains representations, warranties and covenants of the parties
customary for a transaction of this type. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Subject to the terms set forth in the Purchase Agreement, the Lender provided the Company,
through a subsidiary of the Company, with loans of $14.75&nbsp;million, the outstanding amount of which, plus accrued interest, will be repaid from the proceeds from the sale of the shares of <FONT STYLE="white-space:nowrap">Series&nbsp;AA-1</FONT>
Preferred Stock at the initial closing. The outstanding principal balance of the loan at September&nbsp;30, 2018 was $14.75&nbsp;million. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The obligation to repay the loans is evidenced by a promissory note (the &#147;Note&#148;) in the amount of up to $14.75&nbsp;million and
bears interest at the rate of 8.0%&nbsp;per annum, and, pursuant to a pledge agreement (the &#147;Pledge Agreement&#148;) between the Lender and Odyssey Marine Enterprises Ltd., an indirect, wholly owned subsidiary of the Company (&#147;OME&#148;),
is secured by a pledge of 54.0&nbsp;million shares of Oceanica Resources S. de R.L., a Panamanian limitada (&#147;Oceanica&#148;), held by OME. In addition, OME and the Lender entered into a call option agreement (the &#147;Oceanica Call&#148;),
pursuant to which OME granted the Lender an option to purchase the 54.0&nbsp;million shares of Oceanica held by OME for an exercise price of $40.0&nbsp;million at any time during the <FONT STYLE="white-space:nowrap">one-year</FONT> period after the
Oceanica Call was executed and delivered by the parties. The Oceanica Call option expired on March&nbsp;11, 2016 without being executed or extended. On December&nbsp;15, 2015, the Promissory Note was amended to provide that, unless otherwise
converted as provided in the Note, the adjusted principal balance shall be due and payable in full upon written demand by MINOSA; provided that MINOSA agrees that it shall not demand payment of the adjusted principal balance earlier than the first
to occur of: (i)&nbsp;30 days after the date on which (x)&nbsp;SEMARNAT makes a determination with respect to the current application for the Manifestacion de Impacto Ambiental relating to our phosphate deposit project, which determination is other
than an approval or (y)&nbsp;Enterprises or any of its affiliates withdraws such application without MINOSA&#146;s prior written consent; (ii)&nbsp;termination by Odyssey of the Stock Purchase Agreement, dated March&nbsp;11, 2015 (the &#147;Purchase
Agreement&#148;), among Odyssey, MINOSA, and Penelope Mining, LLC (the &#147;Investor&#148;); (iii)&nbsp;the occurrence of an event of default under the Promissory Note; (iv)&nbsp;March&nbsp;30, 2016; or (v)&nbsp;if and only if the Investor shall
have terminated the Purchase Agreement pursuant to Section&nbsp;8.1(d)(iii) thereof, March&nbsp;30, 2016. On March&nbsp;18, 2016 the agreements with MINOSA and Penelope were further amended and extended the maturity date of the loan to
March&nbsp;18, 2017(see NOTE H). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On March&nbsp;18, 2016, Odyssey entered into a $3.0&nbsp;million Note Purchase Agreement with Epsilon
Acquisitions LLC (see below and NOTE H). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Epsilon is an investment vehicle of Mr.&nbsp;Alonso Ancira who is Chairman of the Board of
AHMSA, an entity that controls MINOSA. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Class&nbsp;AA Convertible Preferred Stock </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to a certificate of designation (the &#147;Designation&#148;) to be filed with the Nevada Secretary of State, each share of <FONT
STYLE="white-space:nowrap">Series&nbsp;AA-1</FONT> Convertible Preferred Stock and Series <FONT STYLE="white-space:nowrap">AA-2</FONT> Convertible Preferred Stock (collectively, the &#147;Class&nbsp;AA Preferred Stock&#148;) will be convertible into
one share of Common Stock at any time and from time to time at the election of the holder. Each share of Class&nbsp;AA Preferred Stock will rank pari passu with all other shares of Class&nbsp;AA Preferred Stock and senior to shares of Common Stock
and all other classes and series of junior stock. If the Company declares a dividend or makes a distribution to the holders of Common Stock, the holders of the Class&nbsp;AA Preferred Stock will be entitled to participate in the dividend or
distribution on an <FONT STYLE="white-space:nowrap">as-converted</FONT> basis. Each share of Class&nbsp;AA Preferred Stock shall entitle the holder thereof to vote, in person or by proxy, at any special or annual meeting of stockholders, on all
matters voted on by holders of Common Stock, voting together as a single class with other shares entitled to vote thereon. So long as a majority of the shares of the Class&nbsp;AA Preferred Stock are outstanding, the Company will be prohibited from
taking specified extraordinary actions without the approval of the holders of a majority of the outstanding shares of Class&nbsp;AA Preferred Stock. In the event of the liquidation of the Company, each holder of shares of Class&nbsp;AA Preferred
Stock then outstanding shall be entitled to be paid, out of the assets of the Corporation available for distribution to its stockholders, an amount in cash equal to the greater of (a)&nbsp;the amount paid to the Company for such holder&#146;s shares
of Class&nbsp;AA Preferred Stock, plus an accretion thereon of 8.0%&nbsp;per annum, compounded annually, and (b)&nbsp;the amount such holder would be entitled to receive had such holder converted such shares of Class&nbsp;AA Preferred into Common
Stock immediately prior to such time at which payment will be made or any assets distributed. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Stockholder Agreement </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement provides that, at the initial closing, the Company and the Investor will enter into a stockholder agreement (the
&#147;Stockholder Agreement&#148;). The Stockholder Agreement will provide that (a)&nbsp;in connection with each meeting of the Company&#146;s stockholders at which directors are to be elected, the Company will (i)&nbsp;nominate for election as
members of the Company&#146;s board of directors a number of individuals designated by the Investor (&#147;Investor Designees&#148;) equivalent to the Investor&#146;s proportionate ownership of the Company&#146;s voting securities (rounded up to the
next highest integer) less the number of Investor Designees who are members of the board of directors and not subject to election at such meeting, and (ii)&nbsp;use its reasonable best efforts to cause such nominees to be elected to the board of
directors; (b)&nbsp;the Company will cause one of the Investor Designees to serve as a member of (or at such Investor Designee&#146;s election, as an observer to) each committee of the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">32 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Company&#146;s board of directors; and (c)&nbsp;each Investor Designee shall have the right to enter into an indemnification agreement with the Company (an &#147;Indemnification Agreement&#148;)
pursuant to which such Investor Designee is indemnified by the Company to the fullest extent allowed by Nevada law if, by reason of his or her serving as a director of the Company, such Investor Designee is a party or is threatened to be made a
party to any proceeding or by reason of anything done or not done by such Investor Designee in his or her capacity as a director of the Company. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Stockholder Agreement will provide the Investor with <FONT STYLE="white-space:nowrap">pre-emptive</FONT> rights with respect to certain
equity offerings of the Company and restricts the Company from selling equity securities until the Investor has purchased all the Class&nbsp;AA Preferred Stock or no longer has the right or obligation to purchase any of the Class&nbsp;AA Preferred
Stock. The Stockholder Agreement will also provide the Investor with certain &#147;first look&#148; rights with respect to certain mineral deposits discovered by the Company or its subsidiaries. Pursuant to the Stockholder Agreement, the Company
will grant the Investor certain demand and piggy-back registration rights, including for shelf registrations, with respect to the resale of the shares of Common Stock issuable upon conversion of the Class&nbsp;AA Preferred Stock. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B>Other loans </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On March&nbsp;18, 2016 we entered into a Note Purchase Agreement (&#147;Purchase Agreement&#148;) with Epsilon Acquisitions LLC
(&#147;Epsilon&#148;). Pursuant to the Purchase Agreement, Epsilon loaned us $3.0&nbsp;million in two installments of $1.5&nbsp;million on March&nbsp;31, 2016 and April&nbsp;30, 2016. The indebtedness bears interest at a rate of 10% per annum and
was due on March&nbsp;18, 2017. We were also responsible for $50,000 of the lender&#146;s out of pocket costs. This amount is included in the loan balance. In pledge agreements related to the loans, we granted security interests to Epsilon in
(a)&nbsp;the 54&nbsp;million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (&#147;Oceanica&#148;) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (&#147;OME&#148;), (b)&nbsp;all notes and
other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c)&nbsp;all of the outstanding equity in OME. Epsilon has the right to convert the outstanding indebtedness into shares of our common stock upon 75 days&#146;
notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $5.00 per share, which represents the <FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average
price of Odyssey&#146;s common stock for the five trading day period ending on March&nbsp;17, 2016. Upon the occurrence and during the continuance of an event of default, the conversion price will be reduced to $2.50 per share. Following any
conversion of the indebtedness, Penelope Mining LLC (an affiliate of Epsilon) (&#147;Penelope&#148;), may elect to reduce its commitment to purchase preferred stock of Odyssey under the Stock Purchase Agreement, dated as of March&nbsp;11, 2015 (as
amended, the &#147;Stock Purchase Agreement&#148;), among Odyssey, Penelope, and Minera del Norte, S.A. de C.V. (&#147;MINOSA&#148;) by the amount of indebtedness converted. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to the Purchase Agreement (a)&nbsp;we agreed to waive our rights to terminate the Stock Purchase Agreement in accordance with the
terms thereof until December&nbsp;31, 2016, and (b)&nbsp;MINOSA agreed to extend, until March&nbsp;18, 2017, the maturity date of the $14.75&nbsp;million loan extended by MINOSA to OME pursuant to the Stock Purchase Agreement. The indebtedness may
be accelerated upon the occurrence of specified events of default including (a)&nbsp;OME&#146;s failure to pay any amount payable on the date due and payable; (b)&nbsp;OME or we fail to perform or observe any term, covenant, or agreement in the
Purchase Agreement or the related documents, subject to a <FONT STYLE="white-space:nowrap">five-day</FONT> cure period;&nbsp;(c)&nbsp;an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents
shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d)&nbsp;the Stock Purchase Agreement shall have been terminated; (e)&nbsp;specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or
similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f)&nbsp;the entry of judgment or award against OME or any of its subsidiaries in excess or
$100,000; and (g)&nbsp;a change in control (as defined in the Purchase Agreement) occurs. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the execution and delivery
of the Purchase Agreement, we and Epsilon entered into a registration rights agreement pursuant to which we agreed to register new shares of our common stock with a formal registration statement with the Securities and Exchange Commission upon the
conversion of the indebtedness. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations: Note Purchase Agreement </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have accounted for this agreement as a financing transaction, wherein the net proceeds received were allocated to the financial instruments
issued. Prior to making the accounting allocation, we evaluated the transaction for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815 <I>Derivatives and Hedging</I> (&#147;ASC 815&#148;)
and ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This debt agreement did not contain any embedded terms or
features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective conversion amount did result in a BCF
because the effective conversion price was less than the Company&#146;s stock price on the commitment date, therefore a BCF of $96,000 was recorded. The BCF represents a debt discount which will be amortized over the life of the loan. For the year
ended December&nbsp;31, 2017, interest expense related to the discount in the amount of $68,194 was recorded. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">33 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Loan modification (October 1, 2016) </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On October&nbsp;1, 2016 Odyssey Marine Enterprises, Ltd. (&#147;OME&#148;), entered into an Amended and Restated Note Purchase Agreement (the
&#147;Restated Note Purchase Agreement&#148;) with Epsilon Acquisitions LLC (&#147;Epsilon&#148;). In connection with the existing $3.0&nbsp;million loan agreement, Epsilon agreed to lend an additional $3.0&nbsp;million of secured convertible
promissory notes. The convertible promissory notes bear an interest rate of 10.0% per annum and was due and payable on March&nbsp;18, 2017. Epsilon has the right to convert all amounts outstanding under the Restated Note into shares of our common
stock upon 75 days&#146; notice to OME or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the applicable conversion price, which is (a)&nbsp;$5.00 per share with respect to the $3.0&nbsp;million
already advanced under the Restated Note and (b)&nbsp;with respect to additional advances under the Restated Note, the <FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average price of our common stock for the five trading day period
ending on the trading day immediately prior to the date on which OME submits a borrowing notice for such advance.&nbsp;Notwithstanding anything herein to the contrary, we shall not issue any of our common stock upon conversion of any outstanding
tranche (other than the first $3.0&nbsp;million already advanced) under this Restated Note in excess of 1,388,769 shares of common stock. The additional tranches were issued as follows: (a) $1,000,000 (&#147;Tranche 3&#148;) was issued on
October&nbsp;16, 2016 with a conversion price of $3.52 per share; (b) $1,000,000 (&#147;Tranche 4&#148;) was issued on November&nbsp;15, 2016 with a conversion price of $4.19 per share; and (c) $1,000,000 (&#147;Tranche 5&#148;) was issued on
December&nbsp;15, 2016 with a conversion price of $4.13 per share. During 2017, Epsilon assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA under the same terms as the original debt. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As an inducement for the issuance of the additional $3.0&nbsp;million of promissory notes, we also delivered to Epsilon a common stock
purchase warrant (the &#147;Warrant&#148;) pursuant to which Epsilon has the right to purchase up to 120,000 shares of our common stock at an exercise price of $3.52 per share, which exercise price represents the
<FONT STYLE="white-space:nowrap">five-day</FONT> volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the day on which the Warrant was issued. Epsilon may exercise the
Warrant in whole or in part at any time during the period ending October&nbsp;1, 2021. The Warrant includes a cashless exercise feature and provides that, if Epsilon is in default of its obligations to fund any advance pursuant to and in accordance
with the Restated Note Purchase Agreement, then, thereafter, the maximum aggregate number of shares of common stock that may be purchased under the Warrant shall be the number determined by multiplying 120,000 by a fraction, (a)&nbsp;the numerator
of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b)&nbsp;the
denominator of which is $3.0&nbsp;million. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Accounting considerations: Loan Modification </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We evaluated for proper classification under ASC 480 <I>Distinguishing Liabilities from Equity</I> (&#147;ASC 480&#148;), ASC 815
<I>Derivatives and Hedging</I> (&#147;ASC 815&#148;) and ASC 320 <I>Property, Plant and Equipment</I> (&#147;ASC 320&#148;). This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. Additionally,
the warrant agreement did not contain any terms or features that would preclude equity classification. We were required to consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The allocations of the three
additional tranches were as follows. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="84%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD WIDTH="64%"></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>
<TD VALIGN="bottom" WIDTH="4%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 3</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 4</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000">Tranche 5</TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Promissory Note</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">981,796</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">939,935</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Beneficial Conversion Feature (&#147;BCF&#148;)*</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">18,204</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">60,065</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD NOWRAP VALIGN="bottom" ALIGN="right">&#151;</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Proceeds</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">1,000,000</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A beneficial conversion feature arises when the calculation of the effective conversion price is less than the
Company&#146;s stock price on the date of issuance. Tranche 5 did not result in a BCF because the effective conversion price was greater than the company&#146;s stock price on the date of issuance. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The warrants fair values were calculated using Black-Scholes Merton (&#147;BSM&#148;). The aggregate fair value of the warrants totaled
$303,712. Since the warrants were issued as an inducement to Epsilon to issue additional debt, we recorded an inducement expense of $303,712. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Term Extension (March 21, 2017) </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On March&nbsp;21, 2017 we entered into an amendment to the Restated Note Purchase Agreement with Epsilon. In connection with the existing
$6.0&nbsp;million loan agreement, the adjusted principal balance is due and payable in full upon the earlier of (i)&nbsp;written demand by Epsilon or (ii)&nbsp;such time as Odyssey or the guarantor pays any other indebtedness for borrowed money
prior to its stated maturity date. As such the Company amortized the notes up to their face value of $6,050,000 and they are classified as short-term. However, since Epsilon converted the first $3.0&nbsp;million into 670,455 of our common shares and
assigned $2.0&nbsp;million to MINOSA, the current principal indebtedness at September&nbsp;30, 2018 is $1.0&nbsp;million. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">34 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On April&nbsp;15, 2016, Odyssey Marine Exploration, Inc. (&#147;Odyssey&#148;) and its wholly owned subsidiaries Oceanica Marine Operations,
S.R.L. (&#147;OMO&#148;), Odyssey Marine Services, Inc. (&#147;OMS&#148;), and Odyssey Marine Enterprises, Ltd. (&#147;OME&#148;)&nbsp;executed a Loan and Security Agreement (the &#147;Loan Agreement&#148;) with Monaco Financial LLC
(&#147;Monaco&#148;) pursuant to which Odyssey borrowed $1,825,000 from Monaco. The current balance is now $1,175,000. Monaco advanced the entire amount to us in March 2016 upon execution of a Letter of Intent. The indebtedness is evidenced by a
Convertible Promissory Note (the &#147;Note&#148;) that provides for interest at the rate of 10.0%&nbsp;per annum on the outstanding amount of principal, with the entire unpaid principal sum outstanding, together with any unpaid interest thereon,
being due and payable on April&nbsp;15, 2018. This note has matured, but Monaco has not demanded payment since we are in negotiations with Monaco to set a new maturity date. As of the maturity date, the interest rate was adjusted to the default rate
of 18% per annum. Odyssey has the right to prepay the indebtedness, in whole or in part, upon 30 days&#146; notice to Monaco. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to
the Loan Agreement and as security for the indebtedness, Monaco was granted a security interest in <FONT STYLE="white-space:nowrap">(a)&nbsp;one-half</FONT> of the indebtedness evidenced by the Amended and Restated Consolidated Note and Guaranty,
dated September&nbsp;25, 2015 (the &#147;ExO Note&#148;), in the original principal amount of $18.0&nbsp;million, issued by Exploraciones Oceanicas S. de R.L. de C.V. to OMO, and all rights associated therewith (the &#147;OMO Collateral&#148;); and
(b)&nbsp;all marine technology and assets in OMS&#146;s possession or control used for offshore exploration, including a <FONT STYLE="white-space:nowrap">deep-tow</FONT> search systems, winches, multi-beam sonar, and other equipment. OME
unconditionally and irrevocably guaranteed all obligations of Odyssey, OMO, and OMS to Monaco under the Loan Agreement. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As further
consideration for the loan, Monaco was granted an option (the &#147;Option&#148;) to purchase the OMO Collateral. The Option is exercisable at any time before the earlier of (a)&nbsp;the date that is 30 days after the loan is paid in full or
(b)&nbsp;the maturity date of the ExO Note, for aggregate consideration of $9.3&nbsp;million, $1.8&nbsp;million of which would be paid at the closing of the exercise of the Option, with the balance paid in ten monthly installments of $750,000. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Loan Agreement also contains customary representations and warranties of the parties, covenants, and events of default. Of the combined
total indebtedness of Monaco&#146;s Note 1 of $2.8&nbsp;million (NOTE H) and this agreement, Note 2, (see NOTE H), Monaco can convert this combined debt into 3,174,603 shares of Oceanica at a fixed conversion price of $1.00 per share, or $3,174,603.
Any remaining debt in excess of $3,174,603 is not convertible. The Note further provides that the maximum number of Oceanica cuotas that can be acquired by Monaco upon conversion is 3,174,603 cuotas. During the three-months ended June&nbsp;30, 2017,
we sold a marine vessel to a related party of Monaco for $650,000.&nbsp;The consideration for this vessel was applied to our loan balance to Monaco in the amount of $650,000. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On May&nbsp;3, 2017, we
entered into a Loan and Security Agreement (&#147;Loan Agreement&#148;) with SMOM. Pursuant to the Loan Agreement, SMOM agreed to loan us up to $3.0&nbsp;million as evidenced by a convertible promissory note. As a commitment fee, we assigned the
remaining 50% of our Neptune Minerals, LLC receivable to SMOM. This receivable had zero carrying value on our balance sheet and due to the age and collectability was deemed to have no fair value. The indebtedness bears interest at a rate of 10% per
annum and matures on the second anniversary of this Loan Agreement which is May&nbsp;3, 2019. On April&nbsp;20, 2018, the loan was amended, and the principal amount of the Loan was increased to $3.5&nbsp;million. The loan balance at June&nbsp;30,
2018 is $3.5&nbsp;million. The holder has the option to convert up to $2.0&nbsp;million of any unpaid principal and interest into up to 50% of the equity interest held by Odyssey in Aldama Mining Company, S.de R.L. de C.V. which is a wholly owned
subsidiary of ours. The conversion value of $1.0&nbsp;million equates to 10% of the equity interest in Aldama. If the holder elects to acquire the entire 50% of the equity interest, the Holder has to pay the deficiency in cash. As additional
consideration for the loan, the holder has the right to purchase from Odyssey all or a portion of the equity collateral (up to the 50% of the equity interest of Aldama) for the option consideration ($1.0&nbsp;million for each 10% of equity
interests) during the period that is the later of (i)&nbsp;one year after the maturity date and (ii)&nbsp;one year after the loan is repaid in full, the expiration date. The lender may also choose to extend the expiration date annually by paying
$500,000 for each year extended. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On August&nbsp;10, 2017, we entered into a Note Purchase Agreement (the &#147;Minosa Purchase Agreement&#148;) with MINOSA. Pursuant to the
Minosa Purchase Agreement, whereas MINOSA will loan Enterprises up to $3.0&nbsp;million. During 2018, this debt was fully funded and Epsilon assigned $2.0&nbsp;million of its debt to MINOSA. At September&nbsp;30, 2018, the outstanding principal
balance, including the Epsilon assignment, is $5.1&nbsp;million. The indebtedness is evidenced by a secured convertible promissory note (the &#147;Minosa Note&#148;) and bears interest at a rate equal to 10.0%&nbsp;per annum. Unless otherwise
converted as described below, the entire outstanding principal balance under this Minosa Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that MINOSA agreed not make a demand for payment prior to
the earlier of (a)&nbsp;an event of default (as defined in the Minosa Note) or (b)&nbsp;a date, which may be no earlier than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. MINOSA
has not provided any notice they intend to issue a payment demand notice. We unconditionally and irrevocably guaranteed all of the obligations under the Minosa Purchase </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">35 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Agreement and the Minosa Note. MINOSA has the right to convert all amounts outstanding under the Minosa Note into shares of our common stock upon 75 days&#146; notice to us or upon a merger,
consolidation, third party tender offer, or similar transaction relating to us at the conversion price of&nbsp;$4.41 per share. During December 2017 MINOSA, transferred this debt to its parent company. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to
consider whether the hybrid contract embodied a beneficial conversion feature (&#147;BCF&#148;). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company&#146;s stock
price on the date of issuance, therefore a BCF of $62,925 was recorded. As of December&nbsp;31, 2017, all of the BCF has been accreted to the income statement. The BCF represented a debt discount which is being amortized over the life of the loan.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As previously reported, Epsilon loaned us an aggregate of $6.0&nbsp;million pursuant to an amended and restated convertible promissory
Minosa Note, dated as of March&nbsp;18, 2016, as further amended and restated on October&nbsp;1, 2016 (the &#147;Epsilon Note&#148;). Since then, Epsilon has assigned $2.0&nbsp;million of the indebtedness under the Epsilon Note to MINOSA. Along with
Epsilon, we entered into a second amended and restated convertible promissory note (the &#147;Second AR Epsilon Note&#148;), which further amends and restates the Epsilon Note. The stated principal amount of the Second AR Epsilon Note is
$1.0&nbsp;million (which reflects the outstanding principal balance remaining after giving effect to Epsilon&#146;s (x)&nbsp;previous assignment of $2.0&nbsp;million of the indebtedness under the Epsilon Note to MINOSA and (y)&nbsp;conversion of
$3.0&nbsp;million of the indebtedness under the Epsilon Note into shares of our common stock). The Second AR Epsilon Note further provides that the outstanding principal balance under the Second AR Epsilon Note and all accrued interest and fees are
due and payable upon written demand by Epsilon; provided, that Epsilon agreed not make a demand for payment prior to the earlier of (a)&nbsp;an event of default (as defined in the Second AR Epsilon Note) or (b)&nbsp;a date, which may be no earlier
than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon the
closing of the Minosa Purchase Agreement, along with MINOSA, and Penelope Mining LLC, an affiliate of Minosa (&#147;Penelope&#148;), executed and delivered a Second Amended and Restated Waiver and Consent and Amendment No.&nbsp;5 to Promissory Note
and Amendment No.&nbsp;2 to Stock Purchase Agreement (the &#147;Second&nbsp;AR Waiver&#148;). Pursuant to the Second&nbsp;AR Waiver, Minosa and Penelope consented to the transactions contemplated by the Minosa Purchase Agreement and waived any
breach of any representation or warranty and violation of any covenant in the Stock Purchase Agreement, dated as of March&nbsp;11, 2015, as amended April&nbsp;10, 2015 (the &#147;SPA&#148;), by and among us, Minosa, and Penelope, arising out of the
Company&#146;s execution and delivery of the Minosa Purchase Agreement and the consummation of the transactions contemplated thereby. Pursuant to the Second&nbsp;AR Waiver, we also waived, and agreed not to exercise our right to terminate the SPA
pursuant to Section&nbsp;8.1(c)(ii) thereto, both (a)&nbsp;until after the earlier of (i)&nbsp;July&nbsp;1, 2018, (ii)&nbsp;the date that MINOSA fails, refuses, or declines to fund (or otherwise does not fund) any subsequent loan under the Minosa
Purchase Agreement and (iii)&nbsp;demand is made for repayment of all or any part of the indebtedness outstanding under the Minosa Note, the Second AR Epsilon Note, or the Promissory Note, dated as of March&nbsp;11, 2015, as amended (the &#147;SPA
Note&#148;), in the principal amount of $14.75&nbsp;million that was issued by us to MINOSA under the SPA, and&nbsp;(b) unless on or prior to such termination, the Notes are paid in full. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Second&nbsp;AR Waiver (x)&nbsp;further provides that following any conversion of the indebtedness evidenced by the Minosa Note, Penelope
may elect to reduce its commitment to purchase our preferred stock under the SPA by the amount of indebtedness converted by MINOSA and (y)&nbsp;amends the SPA Note to provide that the outstanding principal balance under the SPA Note and all accrued
interest and fees are due and payable upon written demand by MINOSA; provided, that Minosa agreed not make a demand for payment prior to the earlier of (a)&nbsp;an event of default (as defined in the Minosa Note) or (b)&nbsp;a date, which may be no
earlier than December&nbsp;31, 2017, that is at least 60 days subsequent to written notice that Minosa intends to demand payment. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The
obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a)&nbsp;our failure to pay any amount payable under the Minosa Note on the date due and payable; (b)&nbsp;our failure to perform or
observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a <FONT STYLE="white-space:nowrap">five-day</FONT> cure period;&nbsp;(c)&nbsp;the occurrence and expiration of all applicable grace periods, if any, of
an event of default or material breach by us under any of the other loan documents; (d)&nbsp;the termination of the SPA; (e)&nbsp;commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or
actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f)&nbsp;the entry of a judgment or award against us in excess of $100,000; and (g)&nbsp;the occurrence of a change in control (as defined in the Minosa
Note). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to second amended and restated pledge agreements (the &#147;Second AR Pledge Agreements&#148;) entered into by us in
favor of MINOSA, the we pledged and granted security interests to MINOSA in (a)&nbsp;the 54&nbsp;million cuotas (a unit of ownership under Panamanian law) of Oceanica held by us, (b)&nbsp;all notes and other receivables from Oceanica and its
subsidiary owed to us, and (c)&nbsp;all of the outstanding equity in our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In
connection with the execution and delivery of the Minosa Purchase Agreement, Odyssey and MINOSA entered into a second amended and restated registration rights agreement (the &#147;Second AR Registration Rights Agreement&#148;) pursuant to which
Odyssey agreed to register the offer and sale of the shares (the &#147;Conversion Shares&#148;) of our common stock issuable upon the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">36 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
conversion of the indebtedness evidenced by the Minosa Note. Subject to specified limitations set forth in the Second AR Registration Rights Agreement, including that we are eligible to use Form <FONT
STYLE="white-space:nowrap">S-3,</FONT> the holder of the Minosa Note can require us to register the offer and sale of the Conversion Shares if the aggregate offering price thereof (before any underwriting discounts and commissions) is not less than
$3.0&nbsp;million. In addition, we agreed to file a registration statement relating to the offer and sale of the Conversion Shares on a continuous basis promptly (but in no event later than 60 days after) after the conversion of the Minosa Note into
the Conversion Shares and to thereafter use its reasonable best efforts to have such registration statement declared effective by the Securities and Exchange Commission. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">During the period ended
March&nbsp;31, 2018, Monaco advanced us $1.0&nbsp;million that was converted to a loan agreement that was executed April&nbsp;20, 2018. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is to be payable
on the first anniversary of this agreement, April&nbsp;20, 2019. This debt is secured by cash proceeds, if any, from our future shipwreck projects we have contracted with Magellan. As additional consideration, their share purchase option expiration
date, as discussed in Note 1 &#150; Monaco 2014 and Note 2 &#150; Monaco 2016 above, has been extended from 30 days to seven months after the note becomes paid in full. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Promissory Note </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On July&nbsp;12, 2018,
we entered into a Note and Warrant Purchase Agreement (the &#147;Purchase Agreement&#148;) with two individuals (the &#147;Lenders&#148;), one of whom holds in excess of 5.0% of our outstanding common stock. Pursuant to the Purchase Agreement, the
Lenders agreed to lend an aggregate of $500,000 to us, all of which was advanced on July&nbsp;12, 2018. The indebtedness is evidenced by secured convertible promissory notes (the &#147;Notes&#148;) and bears interest at a rate equal to 8.0% per
annum. Unless otherwise converted as described below, the entire outstanding principal balance under the Notes and all accrued interest and fees are due and payable on July&nbsp;12, 2019. The Purchase Agreement provides for the possible sale of up
to an additional $500,000 principal amount of Notes in one subsequent closing no later than September&nbsp;12, 2018. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">At any time after to
the first to occur of (a)&nbsp;a sale by us of additional Notes or (b)&nbsp;September 12, 2018, the Lenders have the right to convert all amounts outstanding under the Notes into either (x)&nbsp;shares of our common stock at the conversion rate of
$8.00 per share, (y)&nbsp;$500,000 of the indebtedness owed by Exploraciones Oceanicas S. de R. L. de C.V. (&#147;ExO&#148;) to Oceanica Marine Operations, S.R.L. (&#147;OMO&#148;), or (z)&nbsp;a 7.5% interest in Aldama Mining Company, S. de R. L.
de C.V. (&#147;Aldama&#148;). We indirectly hold a controlling interest in ExO; OMO and Aldama are indirect, wholly owned subsidiaries of ours. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the issuance and sale of the Notes, we issued warrants to purchase common stock (the &#147;Warrants&#148;) to the Lenders.
The Lenders may exercise the Warrants to purchase an aggregate of 31,250 shares of our common stock at an exercise price of $12.00 per share. The Warrants are exercisable during the period commencing on the date on which the Notes are converted into
shares of our common stock and ending on July&nbsp;12, 2021. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to a Pledge Agreement, dated as of July&nbsp;12, 2018 (the
&#147;Pledge Agreement&#148;), our obligations under the Notes are secured by a pledge of a portion of Odyssey&#146;s ownership interest in Aldama and another entity. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to a Registration Rights Agreement (the &#147;Rights Agreement&#148;) among us and the Lenders, we granted the Lenders
&#147;piggy-back&#148; registration rights with respect to the shares of our common stock issuable upon conversion of the Notes and the exercise of the Warrants. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Purchase Agreement, the Notes, the Warrants, the Pledge Agreement, and the Rights Agreement include representations and warranties and
other covenants, conditions, and other provisions customary for comparable transactions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We determined that the debt achieved
conventional convertible status and that the equity conversion option was in the money at inception which required the calculation of a beneficial conversion feature (&#147;BCF&#148;). The fair value of the warrants and BCF component exceeded the
amount of proceeds. As a result, there was no value allocated to the debt at inception. The debt is being accreted to face value over its term using the effective interest method. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Going Concern Consideration </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have
experienced several years of net losses and may continue to do so. Our ability to generate net income or positive cash flows for the following twelve months is dependent upon our success in developing and monetizing our interests in mineral
exploration entities, generating income from exploration charters, collecting on amounts owed to us, and completing the Minera del Norte S.A. de c.v. (&#147;MINOSA&#148;) and Penelope Mining LLC (&#147;Penelope&#148;) equity financing transaction
approved by our stockholders on June&nbsp;9, 2015. Our 2018 business plan requires us to generate new cash inflows to effectively allow us to perform our planned projects. We plan to generate new cash inflows through the monetization of our
receivables and equity stakes in seabed mineral companies, financings, syndications or other partnership opportunities. One or more of the planned opportunities </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">37 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
for raising cash may not be realized to the extent needed which may require us to curtail our desired business plan until we generate additional cash. Even though we have been able to
consistently raise cash in the past, there are no assurances we may be able to do so in the future. On March&nbsp;11, 2015, we entered into a Stock Purchase Agreement with MINOSA and Penelope, an affiliate of MINOSA, pursuant to which
(a)&nbsp;MINOSA agreed to extend debt financing to Odyssey of up to $14.75&nbsp;million, and (b)&nbsp;Penelope agreed to invest up to $101&nbsp;million over three years in convertible preferred stock of Odyssey. The equity financing is subject to
the satisfaction of certain conditions, including the approval of our stockholders, which occurred on June&nbsp;9, 2015, and MINOSA and Penelope are currently under no obligation to make the preferred share equity investments. (See Management&#146;s
Discussion and Analysis of Financial Condition and Results of Operations&#151;Financings.) See NOTE H for further detail on MINOSA related debt. Although we executed the Stock Purchase Agreement, Penelope must purchase the shares for us to be able
to complete the equity component of the transaction. The Penelope equity transaction is heavily dependent on the outcome of our subsidiary&#146;s application approval process for an environmental permit to commercially develop a mineralized
phosphate deposit off the coast of Mexico. We pledged the majority of our remaining assets to MINOSA, and its affiliates, and to Monaco Financial LLC, leaving us with few opportunities to raise additional funds from our balance sheet. If cash inflow
is not sufficient to meet our desired projected business plan requirements, we will be required to follow a contingency business plan which is based on curtailed expenses and fewer cash requirements. Our consolidated
<FONT STYLE="white-space:nowrap">non-restricted</FONT> cash balance at September&nbsp;30, 2018 is $130,364 which is insufficient to support operations for the following 12 months. We have a working capital deficit at September&nbsp;30, 2018 of
$37.0&nbsp;million, most of which is convertible into equity. Therefore, the factors noted above raise doubt about our ability to continue as a going concern. These consolidated financial statements do not include any adjustments to the amounts and
classification of assets and liabilities that may be necessary should we be unable to continue as a going concern. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>New Accounting Pronouncements
</B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In May 2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update
<FONT STYLE="white-space:nowrap">2014-09,&nbsp;Revenue</FONT> from Contracts with Customers, or ASU <FONT STYLE="white-space:nowrap">2014-09,</FONT> which establishes a comprehensive revenue recognition standard under GAAP for almost all industries.
The standard applies for annual periods beginning after December&nbsp;15, 2017, including interim periods therein. Based on management&#146;s review of this standard along with the substance of our transactions, management believes this standard has
not had and will not have a material impact on our financial statements. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In February 2016, the FASB issued Accounting Standards Update <FONT
STYLE="white-space:nowrap">2016-02,&nbsp;Leases,</FONT> which establishes a comprehensive lease standard under GAAP for virtually all industries. The standard requires lessees to apply a dual approach, classifying leases as either finance or
operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest
method or on a straight-line basis over the term of the lease. A lessee is also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term
of 12 months or less will be accounted for similar to existing guidance for operating leases. The standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct
financing leases and operating leases. The standard will apply for annual periods beginning after December&nbsp;15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on
management&#146;s current understanding of this standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In May 2017, the FASB issued ASU <FONT STYLE="white-space:nowrap">2017-09,</FONT><I>&nbsp;Compensation-Stock Compensation (Topic 718), Scope
of Modification Accounting.</I><I></I>&nbsp;The amendments in this Update provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments
in this update are now effective for all entities for annual periods, and interim periods within those annual periods, beginning after December&nbsp;15, 2017. Based on management&#146;s understanding of this new standard along with the underlying
substance of our operations, this standard has not had and will not have a material impact on our financial statements. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In July 2017, the
FASB issued Accounting Standards Update <FONT STYLE="white-space:nowrap">No.&nbsp;2017-11,</FONT><I>&nbsp;Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815).</I><I></I>&nbsp;The
amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. When determining whether certain financial instruments should be classified as
liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the instrument is indexed to an entity&#146;s own stock. The amendments also clarify existing disclosure requirements for
equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round
feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share (EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect
is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with embedded conversion options that have down round features are now subject to the specialized guidance for contingent
beneficial conversion features (in Subtopic <FONT STYLE="white-space:nowrap">470-20,</FONT> Debt&#151;Debt with Conversion and Other Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the
indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">38 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Codification, to a scope exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and
interim periods within those fiscal years, beginning after December&nbsp;15, 2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after December&nbsp;15, 2019, and interim periods within
fiscal years beginning after December&nbsp;15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the
beginning of the fiscal year that includes that interim period. Based on management&#146;s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on
our financial statements. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In March 2018, the FASB issued ASU <FONT STYLE="white-space:nowrap">No.&nbsp;2018-05,</FONT> Income Taxes
(Topic 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No.&nbsp;118. The amendments in this update add various SEC paragraphs pursuant to the issuance of SEC Accounting Bulletin No.&nbsp;118, Income Tax Accounting
Implications of the Tax Cuts and Jobs Act (&#147;Act&#148;) (&#147;SAB 118&#148;). The SEC issued SAB 118 to address concerns about reporting entities&#146; ability to timely comply with the accounting requirements to recognize all of the effects of
the Act in the period of enactment. SAB 118 allows a reporting entity to disclose that timely determination of some or all of the income tax effects from the Act are incomplete by the due date of the financial statements and, if possible, to provide
a reasonable estimate. The use of reasonable estimates have been disclosed in NOTE F of the consolidated financial statements </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Other
recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material effect, if any, on the Company&#146;s financial statements. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><FONT STYLE="white-space:nowrap">Off-Balance</FONT> Sheet Arrangements </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We do not engage in <FONT STYLE="white-space:nowrap">off-balance</FONT> sheet financing arrangements. In particular, we do not have any
interest in <FONT STYLE="white-space:nowrap">so-called</FONT> limited purpose entities, which include special purpose entities (SPEs) and structured finance entities.<A NAME="tx614376_6a"></A> </P>
<P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><A NAME="tx614376_6"></A>ITEM&nbsp;3.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left"><B>QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK </B></P></TD></TR></TABLE>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Market risk is the exposure to loss resulting from changes in interest rates, foreign currency exchange rates, commodity prices and equity
prices. We currently do not have any debt obligations with variable interest rates. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><A NAME="tx614376_7"></A>ITEM&nbsp;4.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left"><B>CONTROLS AND PROCEDURES </B></P></TD></TR></TABLE>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We maintain a set of disclosure controls and procedures designed to ensure that information required to be disclosed in reports that we file or
submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms. As of the end of the period covered by this report, based on an
evaluation carried out under the supervision and with the participation of our management, including the Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of our disclosure controls and procedures, the CEO and CFO
have concluded that our disclosure controls and procedures are effective. There have been no significant changes in our internal controls over financial reporting to date in 2018 that have materially affected, or are reasonably likely to materially
affect, our internal controls over financial reporting. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><A NAME="tx614376_16"></A>PART II. OTHER INFORMATION </B></P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><A NAME="tx614376_8"></A>ITEM&nbsp;1.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left"><B>Legal Proceedings </B></P></TD></TR></TABLE>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The Company is not currently a party to any litigation. From time to time in the ordinary course of business, we may be subject to or may
assert a variety of claims or lawsuits. </P> <P STYLE="font-size:18pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><A NAME="tx614376_9"></A>ITEM&nbsp;1A.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left"><B>Risk Factors </B></P></TD></TR></TABLE>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For information regarding risk factors, please refer to Item 1A in the Company&#146;s Annual Report on Form
<FONT STYLE="white-space:nowrap">10-K</FONT> for the year ended December&nbsp;31, 2017. Investors should consider such risk factors, as well as the risk factor set forth below, prior to making an investment decision with respect to the
Company&#146;s securities. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The issuance of shares at conversion prices lower than the market price at the time of conversion and the sale
of such shares could adversely affect the price of our common stock. We may enter into convertible debt deals whereas our shares may be acquired from time to time upon conversion of the outstanding debt. At times, conversion prices could be lower
than market price of our common stock at the time of conversion. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our common stock is listed on the NASDAQ Capital Market, which imposes,
among other requirements, a minimum bid requirement and a minimum market capitalization requirement. If we are not compliant with these continued listing requirements, we could be <FONT STYLE="white-space:nowrap">de-listed</FONT> from the NASDAQ
Capital Market. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">39 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our ability to continue as a going concern is largely dependent upon our ability to raise
capital, including consummating the transactions contemplated by the Stock Purchase Agreement with Minera del Norte S.A. de c.v. (&#147;MINOSA&#148;) and Penelope Mining LLC (&#147;Penelope&#148;), an affiliate of MINOSA. MINOSA&#146;s and
Penelope&#146;s obligation to consummate the transactions is conditioned upon, among other things, their satisfaction with the viability, including our receipt of the necessary permits, of our project to develop a mineralized phosphate deposit in
Mexico&#146;s exclusive economic zone in the Pacific Ocean. Our environmental permit application filed in June 2015 was denied on April&nbsp;8, 2016, but we are still seeking approval of our application. We cannot assure our ability to continue as a
going concern unless we are able to raise additional capital. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We depend on information technology networks and systems to process,
transmit and store electronic information and to communicate among our locations around the world and among ourselves within our company. Additionally, one of our significant responsibilities is to maintain the security and privacy of our
confidential and proprietary information and the personal data of our employees. Our information systems, and those of our service and support providers, are vulnerable to an increasing threat of continually evolving cybersecurity
risks.&nbsp;Computer viruses, hackers and other external hazards, as well as improper or inadvertent staff behavior could expose confidential company and personal data systems and information to security breaches. Techniques used to obtain
unauthorized access or cause system interruption change frequently and may not immediately produce signs of intrusion. As a result, we may be unable to anticipate these incidents or techniques, timely discover them, or implement adequate
preventative measures. With respect to our commercial arrangements with service and support providers, we have processes designed to require third-party IT outsourcing, offsite storage and other vendors to agree to maintain certain standards with
respect to the storage, protection and transfer of confidential, personal and proprietary information. However, we remain at risk of a data breach due to the intentional or unintentional <FONT STYLE="white-space:nowrap">non-compliance</FONT> by a
vendor&#146;s employee or agent, the breakdown of a vendor&#146;s data protection processes, or a cyber-attack on a vendor&#146;s information systems or our information systems. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Short sellers of our stock may be manipulative and may attempt to drive down the market price of our common stock. Short selling is the
practice of selling securities that the seller does not own but rather has, supposedly, borrowed from a third party with the intention of buying identical securities back at a later date to return to the lender. The short seller hopes to profit from
a decline in the value of the securities between the sale of the borrowed securities and the purchase of the replacement shares, as the short seller expects to pay less in that purchase than it received in the sale. As it is therefore in the short
seller&#146;s best interests for the price of the stock to decline, many short sellers (sometime known as &#147;disclosed shorts&#148;) publish, or arrange for the publication of, negative opinions regarding the relevant issuer and its business
prospects to create negative market momentum and generate profits for themselves after selling a stock short. Although traditionally these disclosed shorts were limited in their ability to access mainstream business media or to otherwise create
negative market rumors, the rise of the Internet and technological advancements regarding document creation, videotaping and publication by weblog (&#147;blogging&#148;) have allowed many disclosed shorts to publicly attack a company&#146;s
credibility, strategy and veracity by means of <FONT STYLE="white-space:nowrap">so-called</FONT> &#147;research reports&#148; that mimic the type of investment analysis performed by large Wall Street firms and independent research analysts. These
short attacks have, in the past, led to selling of shares in the market, on occasion in large scale and broad base. Issuers who have limited trading volumes and are susceptible to higher volatility levels than
<FONT STYLE="white-space:nowrap">large-cap</FONT> stocks, can be particularly vulnerable to such short seller attacks. These short seller publications are not regulated by any governmental, self-regulatory organization or other official authority in
the U.S., are not subject to certification requirements imposed by the Securities and Exchange Commission and, accordingly, the opinions they express may be based on distortions or omissions of actual facts or, in some cases, fabrications of facts.
In light of the limited risks involved in publishing such information, and the enormous profit that can be made from running just one successful short attack, unless the short sellers become subject to significant penalties, it is more likely than
not that disclosed short sellers will continue to issue such reports. As of June&nbsp;29, 2018, NASDAQ reports our stock has a short interest of 1.4&nbsp;million shares, approximately 16% of our outstanding common stock. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><A NAME="tx614376_10"></A>ITEM&nbsp;2. Unregistered Sales of Equity Securities and Use of Proceeds </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">None. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B><A NAME="tx614376_11"></A>ITEM&nbsp;4.
Mine Safety Disclosures </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Not applicable </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">40 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%" VALIGN="top" ALIGN="left"><B><A NAME="tx614376_12"></A>ITEM&nbsp;6.</B></TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left"><B>Exhibits </B></P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>
<TD></TD>
<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD WIDTH="93%"></TD></TR>


<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&nbsp;&nbsp;31.1</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d614376dex311.htm">Certification of Chief Executive Officer pursuant to Section&nbsp;302 of the Sarbanes-Oxley Act of 2002 (Filed herewith electronically) </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&nbsp;&nbsp;31.2</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d614376dex312.htm">Certification of Chief Financial Officer pursuant to Section&nbsp;302 of the Sarbanes-Oxley Act of 2002 (Filed herewith electronically) </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&nbsp;&nbsp;32.1</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d614376dex321.htm">Certification of Chief Executive Officer pursuant to 18 U.S.C. Section&nbsp;1350 (Filed herewith electronically) </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>&nbsp;&nbsp;32.2</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"><A HREF="d614376dex322.htm">Certification of Chief Financial Officer pursuant to 18 U.S.C. Section&nbsp;1350 (Filed herewith electronically) </A></TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="8"></TD>
<TD HEIGHT="8" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top" NOWRAP>101.1</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">Interactive Data File</TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">41 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR  SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="tx614376_13"></A>SIGNATURES </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by
the undersigned, thereunto duly authorized. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="46%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="4%"></TD>
<TD VALIGN="bottom"></TD>
<TD WIDTH="2%"></TD>
<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" COLSPAN="3">ODYSSEY MARINE EXPLORATION, INC.</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD>
<TD HEIGHT="16" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Date: November&nbsp;13, 2018</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">By:</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman">/s/ Jay A. Nudi</P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">Jay A. Nudi, as Chief Financial Officer, Chief Accounting Officer, and Authorized Officer (Principal Financial Officer)</TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">42 </P>

</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>d614376dex311.htm
<DESCRIPTION>EX-31.1
<TEXT>
<HTML><HEAD>
<TITLE>EX-31.1</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>EXHIBIT 31.1 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">CERTIFICATION OF CHIEF EXECUTIVE OFFICER </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">I, Mark D. Gordon, certify that: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">1.&nbsp;&nbsp;&nbsp;&nbsp;I
have reviewed this quarterly report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> of Odyssey Marine Exploration, Inc.; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">2.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">3.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all
material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">4.&nbsp;&nbsp;&nbsp;&nbsp;The registrant&#146;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and
procedures (as defined in Exchange Act Rules <FONT STYLE="white-space:nowrap">13a-15(e)</FONT> and <FONT STYLE="white-space:nowrap">15d-15(e))</FONT> and internal control over financial reporting (as defined in Exchange Act Rules <FONT
STYLE="white-space:nowrap">13a-15(f)</FONT> and <FONT STYLE="white-space:nowrap">15d-15(f))</FONT> for the registrant and have: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed
under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(c)&nbsp;&nbsp;&nbsp;&nbsp;Evaluated the effectiveness of the registrant&#146;s disclosure controls and procedures and presented in this report our
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(d)&nbsp;&nbsp;&nbsp;&nbsp;Disclosed in this report any change in the registrant&#146;s internal control over financial reporting that occurred during the
registrant&#146;s most recent fiscal quarter (the registrant&#146;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#146;s internal control over
financial reporting; and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">5.&nbsp;&nbsp;&nbsp;&nbsp;The registrant&#146;s other certifying officer(s) and I have disclosed, based on our most recent
evaluation of internal control over financial reporting, to the registrant&#146;s auditors and the audit committee of the registrant&#146;s board of directors (or persons performing the equivalent functions): </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which
are reasonably likely to adversely affect the registrant&#146;s ability to record, process, summarize and report financial information; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;Any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrant&#146;s internal control over financial reporting. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">Date: November&nbsp;13, 2018 </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="100%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman"><I>/s/ Mark D. Gordon</I></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Mark D. Gordon</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Chief Executive Officer</TD></TR>
</TABLE>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>d614376dex312.htm
<DESCRIPTION>EX-31.2
<TEXT>
<HTML><HEAD>
<TITLE>EX-31.2</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>EXHIBIT 31.2 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">CERTIFICATION OF CHIEF FINANCIAL OFFICER </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">I, Jay A. Nudi, certify that: </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">1.&nbsp;&nbsp;&nbsp;&nbsp;I have
reviewed this quarterly report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> of Odyssey Marine Exploration, Inc.; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">2.&nbsp;&nbsp;&nbsp;&nbsp;Based
on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with
respect to the period covered by this report; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">3.&nbsp;&nbsp;&nbsp;&nbsp;Based on my knowledge, the financial statements, and other financial information
included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">4.&nbsp;&nbsp;&nbsp;&nbsp;The registrant&#146;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and
procedures (as defined in Exchange Act Rules <FONT STYLE="white-space:nowrap">13a-15(e)</FONT> and <FONT STYLE="white-space:nowrap">15d-15(e))</FONT> and internal control over financial reporting (as defined in Exchange Act Rules <FONT
STYLE="white-space:nowrap">13a-15(f)</FONT> and <FONT STYLE="white-space:nowrap">15d-15(f))</FONT> for the registrant and have: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed
under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(c)&nbsp;&nbsp;&nbsp;&nbsp;Evaluated the effectiveness of the registrant&#146;s disclosure controls and procedures and presented in this report our
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(d)&nbsp;&nbsp;&nbsp;&nbsp;Disclosed in this report any change in the registrant&#146;s internal control over financial reporting that occurred during the
registrant&#146;s most recent fiscal quarter (the registrant&#146;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#146;s internal control over
financial reporting; and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">5.&nbsp;&nbsp;&nbsp;&nbsp;The registrant&#146;s other certifying officer(s) and I have disclosed, based on our most recent
evaluation of internal control over financial reporting, to the registrant&#146;s auditors and the audit committee of the registrant&#146;s board of directors (or persons performing the equivalent functions): </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(a)&nbsp;&nbsp;&nbsp;&nbsp;All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which
are reasonably likely to adversely affect the registrant&#146;s ability to record, process, summarize and report financial information; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(b)&nbsp;&nbsp;&nbsp;&nbsp;Any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrant&#146;s internal control over financial reporting. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="100%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Date: November&nbsp;13, 2018</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="16"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman"><I>/s/ Jay A. Nudi</I></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Jay A. Nudi</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Chief Financial Officer</TD></TR>
</TABLE>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>4
<FILENAME>d614376dex321.htm
<DESCRIPTION>EX-32.1
<TEXT>
<HTML><HEAD>
<TITLE>EX-32.1</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>EXHIBIT 32.1 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">CERTIFICATION OF CHIEF EXECUTIVE OFFICER </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">ODYSSEY MARINE EXPLORATION, INC. </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PURSUANT TO 18 U.S.C. SECTION 1350 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">I hereby
certify that, to the best of my knowledge, the quarterly report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> of Odyssey Marine Exploration, Inc. for the period ending September&nbsp;30, 2018: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(1) complies with the requirements of Section&nbsp;13(a) or 15(d) of the Securities Exchange Act of 1934; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(2) the information contained in the Report fairly presents, in all material aspects, the financial condition and results of operations of Odyssey Marine
Exploration, Inc. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="100%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman"><I>/s/ Mark D. Gordon</I></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Mark D. Gordon</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Chief Executive Officer</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">November&nbsp;13, 2018</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A signed original of this written statement required by Section&nbsp;906 of the Sarbanes-Oxley Act of 2002 has
been provided to Odyssey Marine Exploration, Inc. and will be retained by Odyssey Marine Exploration, Inc. and furnished to the Securities and Exchange Commission upon request. </P>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>5
<FILENAME>d614376dex322.htm
<DESCRIPTION>EX-32.2
<TEXT>
<HTML><HEAD>
<TITLE>EX-32.2</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>EXHIBIT 32.2 </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">CERTIFICATION OF CHIEF FINANCIAL OFFICER </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">ODYSSEY MARINE EXPLORATION, INC. </P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">PURSUANT TO 18 U.S.C. SECTION 1350 </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">I hereby
certify that, to the best of my knowledge, the quarterly report on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> of Odyssey Marine Exploration, Inc. for the period ending September&nbsp;30, 2018: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(1) complies with the requirements of Section&nbsp;13(a) or 15(d) of the Securities Exchange Act of 1934; and </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">(2) the information contained in the Report fairly presents, in all material aspects, the financial condition and results of operations of Odyssey Marine
Exploration, Inc. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>
<TD WIDTH="100%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; border-bottom:1px solid #000000; font-size:10pt; font-family:Times New Roman"><I>/s/ Jay A. Nudi</I></P></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Jay A. Nudi</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">Chief Financial Officer</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">November&nbsp;13, 2018</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A signed original of this written statement required by Section&nbsp;906 of the Sarbanes-Oxley Act of 2002 has
been provided to Odyssey Marine Exploration, Inc. and will be retained by Odyssey Marine Exploration, Inc. and furnished to the Securities and Exchange Commission upon request. </P>
</DIV></Center>

</BODY></HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.INS
<SEQUENCE>6
<FILENAME>omex-20180930.xml
<DESCRIPTION>XBRL INSTANCE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="yes" ?>
<!-- DFS Xcelerate Instance Document - http://www.dfsco.com/financial-services/ -->
<!-- Version:  6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<xbrl xmlns="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:omex="http://shipwreck.net/20180930" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:srt="http://fasb.org/srt/2018-01-31" xmlns:srt-types="http://fasb.org/srt-types/2018-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31" xmlns:us-types="http://fasb.org/us-types/2018-01-31" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrll="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <xbrll:schemaRef xlink:arcrole="http://www.xbrl.org/2003/linkbase" xlink:href="omex-20180930.xsd" xlink:type="simple" xmlns:xbrll="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink"/>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20140814_0_3066061x3283710_3074069x3253498" decimals="-5" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_3001_1" unitRef="iso4217_USD">5000000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20140814_0_3074069x3253498" decimals="INF" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_5001_4" unitRef="pure">0.11</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20140814_0_3074069x3253498" decimals="INF" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_5001_0" unitRef="iso4217_USD">10000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:SaleOfStockPricePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20140814_0_3074069x3253498_3078046x3287305" decimals="INF" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_1001_5" unitRef="iso4217_USD_per_shares">3.15</us-gaap:SaleOfStockPricePerShare>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20141201_0_3066061x3300830_3074069x3253498" decimals="-5" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_4004_3" unitRef="iso4217_USD">2500000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3274635_3074069x3301658" decimals="0" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_4002_3" unitRef="iso4217_USD">2500000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3274635_3074069x3301658" decimals="INF" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_4002_5" unitRef="iso4217_USD">300000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3283710_3074069x3301658" decimals="0" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_5002_0" unitRef="iso4217_USD">5000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3300830_3074069x3301658" decimals="0" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_6002_7" unitRef="iso4217_USD">2500000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20161115_0_3066013x3259529_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_5002_4" unitRef="iso4217_USD_per_shares">4.19</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20161215_0_3066013x3272907_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_6003_5" unitRef="iso4217_USD_per_shares">4.13</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <omex:DebtInstrumentConvertibleConversionPriceValue contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3257319_3074069x3257332" decimals="-5" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_3001_5" unitRef="iso4217_USD">1000000</omex:DebtInstrumentConvertibleConversionPriceValue>
  <omex:PercentageOfEquityInterestGuaranteedSecuredDebt contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3257319_3074069x3257332" decimals="2" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_3001_6" unitRef="pure">0.10</omex:PercentageOfEquityInterestGuaranteedSecuredDebt>
  <omex:PercentageOfEquityInterestGuaranteedSecuredDebt contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3257319_3074069x3257332_3078512x3074821" decimals="INF" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_4001_4" unitRef="pure">0.50</omex:PercentageOfEquityInterestGuaranteedSecuredDebt>
  <us-gaap:AccountsReceivableGross contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3331332_3074069x3257332" decimals="0" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_5001_2" unitRef="iso4217_USD">0</us-gaap:AccountsReceivableGross>
  <us-gaap:DebtInstrumentAnnualPrincipalPayment contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332" decimals="0" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_6001_7" unitRef="iso4217_USD">500000</us-gaap:DebtInstrumentAnnualPrincipalPayment>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332" decimals="INF" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_6001_3" unitRef="pure">0.10</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332" decimals="INF" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_6001_0" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:ConvertibleDebt contextRef="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332_3078512x3074821" decimals="-5" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_7001_10" unitRef="iso4217_USD">2000000</us-gaap:ConvertibleDebt>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242580_3074069x3074235" decimals="-5" id="id_12559196_48A8AE99-9658-478B-8F68-6B331DA8DA30_2001_1" unitRef="iso4217_USD">2700000</us-gaap:DebtInstrumentCarryingAmount>
  <omex:DebtInstrumentMaximumBorrowingCapacity contextRef="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242580_3074069x3074235" decimals="-5" id="id_12559196_48A8AE99-9658-478B-8F68-6B331DA8DA30_2001_0" unitRef="iso4217_USD">3000000</omex:DebtInstrumentMaximumBorrowingCapacity>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242881_3074069x3074235" decimals="INF" id="id_12559196_D1C9E594-C3A3-4D08-A0CB-2E5826FB2EAC_2001_1" unitRef="pure">0.100</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242881_3074069x3074235" decimals="2" id="id_12559196_D1C9E594-C3A3-4D08-A0CB-2E5826FB2EAC_2001_4" unitRef="iso4217_USD_per_shares">4.41</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180817_0_3066719x3066089_3073527x3254566" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_1003_0" unitRef="iso4217_USD">300000</us-gaap:DebtInstrumentFaceAmount>
  <dei:EntityCommonStockSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20181031_0" decimals="INF" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_2_7" unitRef="shares">8466909</dei:EntityCommonStockSharesOutstanding>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20181031_0_3081213x3080964" decimals="INF" id="id_12559196_97401B51-C9F4-41F1-A8CF-88FBF7D09187_1001_0" unitRef="iso4217_USD_per_shares">7.155</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights contextRef="eol_PE287-----1810-Q0010_STD_0_20181031_0_3081213x3080964" decimals="INF" id="id_12559196_79CA42C5-A46D-4046-AAA0-28338338BF97_1001_1" unitRef="shares">700000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
  <us-gaap:CommonStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20181031_0_3081213x3080964" decimals="INF" id="id_12559196_79CA42C5-A46D-4046-AAA0-28338338BF97_1001_0" unitRef="shares">700000</us-gaap:CommonStockSharesIssued>
  <us-gaap:SharesIssuedPricePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20181031_0_3081213x3080964" decimals="INF" id="id_12559196_79CA42C5-A46D-4046-AAA0-28338338BF97_1001_2" unitRef="iso4217_USD_per_shares">7.155</us-gaap:SharesIssuedPricePerShare>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20150311_0_3066061x3242881_3073527x3286185_3080878x3384899" decimals="INF" id="id_12559196_244854E4-16F2-4219-A333-47839628DA65_1001_0" unitRef="iso4217_USD">14750000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20150311_0_3073527x3286185_3074165x3263805_3080878x3384899" decimals="INF" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_3003_7" unitRef="iso4217_USD">14750000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="eol_PE287-----1810-Q0010_STD_0_20150311_0_3074165x3263805" decimals="INF" id="id_12559196_9193685F-2040-432F-9DFE-C87252B53BE3_2001_2" unitRef="iso4217_USD">14750000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3263805_3074069x3075704" decimals="INF" id="id_12559196_EC3CB6D5-36BD-4D97-B4DB-002167F454B9_2001_0" unitRef="iso4217_USD">14750000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841" decimals="INF" id="id_12559196_50001215-8FC8-4ED1-9AF3-65DA9BDD7AA7_3001_0" unitRef="iso4217_USD">6000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3001_2" unitRef="pure">0.10</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3001_4" unitRef="iso4217_USD_per_shares">5.00</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3001_0" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentFaceAmount>
  <omex:DebtInstrumentInstallmentAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3001_1" unitRef="iso4217_USD">1500000</omex:DebtInstrumentInstallmentAmount>
  <omex:DebtInstrumentConvertibleConversionPriceUponDefault contextRef="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3001_5" unitRef="iso4217_USD_per_shares">2.50</omex:DebtInstrumentConvertibleConversionPriceUponDefault>
  <us-gaap:SaleOfStockPricePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3073996x3253356_3074069x3253498_3078046x3287305" decimals="INF" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_2003_3" unitRef="iso4217_USD_per_shares">1.00</us-gaap:SaleOfStockPricePerShare>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658" decimals="INF" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_2001_3" unitRef="iso4217_USD_per_shares">1.00</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658" decimals="-5" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_2001_1" unitRef="iso4217_USD">2800000</us-gaap:LoansPayable>
  <us-gaap:SaleOfStockPricePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658_3078046x3275223" decimals="INF" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_3001_5" unitRef="iso4217_USD_per_shares">3.15</us-gaap:SaleOfStockPricePerShare>
  <omex:DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658_3078046x3275223" decimals="0" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_3001_4" unitRef="shares">3174603</omex:DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption>
  <us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658_3078046x3287305" decimals="0" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_4001_2" unitRef="iso4217_USD">3174603</us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237" decimals="INF" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_2001_1" unitRef="pure">0.100</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237" decimals="INF" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_2001_0" unitRef="iso4217_USD">1825000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253588" decimals="INF" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_3002_0" unitRef="iso4217_USD">18000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253589" decimals="INF" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_4002_3" unitRef="iso4217_USD">9300000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:FixturesAndEquipmentGross contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253589" decimals="-5" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_4002_8" unitRef="iso4217_USD">300000</us-gaap:FixturesAndEquipmentGross>
  <omex:DebtInstrumentInstallmentAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253589" decimals="INF" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_4002_6" unitRef="iso4217_USD">750000</omex:DebtInstrumentInstallmentAmount>
  <omex:DebtInstrumentConsiderationPayableOnExpiration contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253589" decimals="-5" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_4002_4" unitRef="iso4217_USD">1800000</omex:DebtInstrumentConsiderationPayableOnExpiration>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3287305" decimals="INF" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_3001_5" unitRef="iso4217_USD_per_shares">1</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance contextRef="eol_PE287-----1810-Q0010_STD_0_20160331_0_3078046x3287305" decimals="-5" id="id_12559196_3D1542F1-E687-4F21-858F-B49DE68DC986_2001_0" unitRef="shares">3000000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_3001_0" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent contextRef="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704" decimals="-5" id="id_12559196_F5EA35C3-02BE-43EB-8F20-A02976008224_2001_0" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704" decimals="-5" id="id_12559196_F5EA35C3-02BE-43EB-8F20-A02976008224_2001_2" unitRef="iso4217_USD">2000000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_63323045-833C-4F99-A9FA-9D3069631716_1001_0" unitRef="iso4217_USD">6000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704_3078512x3074821" decimals="0" id="id_12559196_63323045-833C-4F99-A9FA-9D3069631716_2001_1" unitRef="iso4217_USD">6050000</us-gaap:DebtInstrumentFaceAmount>
  <omex:DebtInstrumentDebtDefaultInterestRate contextRef="eol_PE287-----1810-Q0010_STD_0_20180401_0_3074069x3253498" decimals="2" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_3002_4" unitRef="pure">0.18</omex:DebtInstrumentDebtDefaultInterestRate>
  <omex:DebtInstrumentDebtDefaultInterestRate contextRef="eol_PE287-----1810-Q0010_STD_0_20180415_0_3074069x3304237" decimals="2" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_2002_3" unitRef="pure">0.18</omex:DebtInstrumentDebtDefaultInterestRate>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180420_0_3074069x3257332" decimals="0" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_6005_8" unitRef="iso4217_USD">3500000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:AccruedRentCurrentAndNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180430_0_3078046x3275223" decimals="0" id="id_12559196_6CDA3C9C-81D4-4E13-8656-1EBC3C1B57D8_2002_1" unitRef="iso4217_USD">99366</us-gaap:AccruedRentCurrentAndNoncurrent>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20150609_0_3064218x3302554_3076363x3295826" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_3001_1" unitRef="shares">450000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20150609_0_3076363x3295826" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_4001_0" unitRef="shares">450000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180712_0_3066719x3066721_3073527x3254566" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_1002_0" unitRef="iso4217_USD">500000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20180712_0_3073527x3254566" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_3001_4" unitRef="pure">0.080</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180712_0_3073527x3254566" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_3001_3" unitRef="iso4217_USD">1050000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20141001_0_3066061x3274635_3074069x3253498" decimals="-5" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_2003_2" unitRef="iso4217_USD">2500000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3242881_3074069x3075704" decimals="-5" id="id_12559196_50001215-8FC8-4ED1-9AF3-65DA9BDD7AA7_2002_1" unitRef="iso4217_USD">2000000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_68A077A1-ADB3-49B6-A2FA-5668C21DF7C8_1001_1" unitRef="iso4217_USD_per_shares">3.52</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_68A077A1-ADB3-49B6-A2FA-5668C21DF7C8_1001_0" unitRef="shares">120000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_3002_1" unitRef="pure">0.100</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_3002_4" unitRef="iso4217_USD_per_shares">5.00</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_3002_0" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentConvertibleConversionPrice1 contextRef="eol_PE287-----1810-Q0010_STD_0_20161016_0_3066013x3300830_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_7001_3" unitRef="iso4217_USD_per_shares">3.52</us-gaap:DebtInstrumentConvertibleConversionPrice1>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="eol_PE287-----1810-Q0010_STD_0_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1002_30" unitRef="iso4217_USD">1342206</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20170930_0_3064118x3410297" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_9002_15" unitRef="iso4217_USD_per_shares">12</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:AccruedRentCurrentAndNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180331_0_3074069x3244138" decimals="0" id="id_12559196_E1B7A36E-B073-40BB-8E6C-E8FE4B00206C_2001_3" unitRef="iso4217_USD">99366</us-gaap:AccruedRentCurrentAndNoncurrent>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20180331_0_3074069x3244138" decimals="INF" id="id_12559196_E1B7A36E-B073-40BB-8E6C-E8FE4B00206C_2001_1" unitRef="pure">0.100</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180331_0_3074069x3244138" decimals="-5" id="id_12559196_E1B7A36E-B073-40BB-8E6C-E8FE4B00206C_2001_0" unitRef="iso4217_USD">1000000</us-gaap:DebtInstrumentCarryingAmount>
  <omex:ContingentLiability contextRef="eol_PE287-----1810-Q0010_STD_0_20180630_0_3078046x3331673_3078429x3074793" decimals="-5" id="id_12559196_B2CF7F4F-F5B9-4E76-9D98-4088654B1801_2001_2" unitRef="iso4217_USD">500000</omex:ContingentLiability>
  <us-gaap:AssetsCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_6" unitRef="iso4217_USD">1093901</us-gaap:AssetsCurrent>
  <us-gaap:AccountsPayableInterestBearingInterestRate contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="2" id="id_12559196_D940006E-2EC0-4C49-84EE-7B7EA1F640B1_2001_0" unitRef="pure">0.12</us-gaap:AccountsPayableInterestBearingInterestRate>
  <us-gaap:AccruedLiabilitiesAndOtherLiabilities contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_19" unitRef="iso4217_USD">8757988</us-gaap:AccruedLiabilitiesAndOtherLiabilities>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_1_3" unitRef="iso4217_USD">667182</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableNetCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_4" unitRef="iso4217_USD">667182</us-gaap:AccountsReceivableNetCurrent>
  <us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_9" unitRef="iso4217_USD">10838076</us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment>
  <us-gaap:AdditionalPaidInCapitalCommonStock contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_38" unitRef="iso4217_USD">213215055</us-gaap:AdditionalPaidInCapitalCommonStock>
  <us-gaap:AccountsPayableCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_18" unitRef="iso4217_USD">3000858</us-gaap:AccountsPayableCurrent>
  <us-gaap:AccountsPayableTradeCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="-5" id="id_12559196_D940006E-2EC0-4C49-84EE-7B7EA1F640B1_2001_1" unitRef="iso4217_USD">600000</us-gaap:AccountsPayableTradeCurrent>
  <us-gaap:Assets contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_15" unitRef="iso4217_USD">2351743</us-gaap:Assets>
  <us-gaap:AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_14" unitRef="iso4217_USD">1062382</us-gaap:AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment>
  <us-gaap:CapitalizedCostsAssetRetirementCosts contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_3866FC5B-E780-4BE1-8228-C928D5440D24_1002_0" unitRef="iso4217_USD">416329</us-gaap:CapitalizedCostsAssetRetirementCosts>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_D6D4F989-F8AE-407A-B0EA-9FF348F9C3C4_1001_1" unitRef="iso4217_USD_per_shares">3.52</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_2" unitRef="iso4217_USD">130364</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1001_30" unitRef="iso4217_USD">130364</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:CashUninsuredAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_1D99589B-59BF-4894-B085-A459DDF5259F_1001_0" unitRef="iso4217_USD">47946</us-gaap:CashUninsuredAmount>
  <us-gaap:CommitmentsAndContingencies contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_27" unitRef="iso4217_USD" xsi:nil="true"/>
  <us-gaap:CommonStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_35" unitRef="shares">75000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_37" unitRef="shares">8466909</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_D6D4F989-F8AE-407A-B0EA-9FF348F9C3C4_1001_0" unitRef="shares">120000</us-gaap:ClassOfWarrantOrRightOutstanding>
  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_34" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_36" unitRef="shares">8466909</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_33" unitRef="iso4217_USD">847</us-gaap:CommonStockValue>
  <us-gaap:DeferredTaxAssetsValuationAllowance contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_E615F2A5-6492-45AB-BEE6-15D08CE5C1E9_3001_4" unitRef="iso4217_USD">50158228</us-gaap:DeferredTaxAssetsValuationAllowance>
  <us-gaap:DeferredTaxAssetsLiabilitiesNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_BE107CCE-3B02-4273-AB1E-ABD472CEC86C_1001_0" unitRef="iso4217_USD">0</us-gaap:DeferredTaxAssetsLiabilitiesNet>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_24" unitRef="iso4217_USD">4643750</us-gaap:DeferredRevenueNoncurrent>
  <us-gaap:FixturesAndEquipmentGross contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_8" unitRef="iso4217_USD">11033536</us-gaap:FixturesAndEquipmentGross>
  <us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_12" unitRef="iso4217_USD">529882</us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures>
  <us-gaap:LiabilitiesCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_21" unitRef="iso4217_USD">37653616</us-gaap:LiabilitiesCurrent>
  <us-gaap:Liabilities contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_26" unitRef="iso4217_USD">45797366</us-gaap:Liabilities>
  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_43" unitRef="iso4217_USD">2351743</us-gaap:LiabilitiesAndStockholdersEquity>
  <us-gaap:LiabilitiesNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_25" unitRef="iso4217_USD">8143750</us-gaap:LiabilitiesNoncurrent>
  <us-gaap:LoansReceivableWithVariableRatesOfInterest1 contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_706B48AC-CF30-4060-822A-B8DAC8A9588F_1001_0" unitRef="iso4217_USD">0</us-gaap:LoansReceivableWithVariableRatesOfInterest1>
  <us-gaap:LongTermLoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_23" unitRef="iso4217_USD">3500000</us-gaap:LongTermLoansPayable>
  <us-gaap:MinorityInterest contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_41" unitRef="iso4217_USD">-18256023</us-gaap:MinorityInterest>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_1_8" unitRef="iso4217_USD">29394770</us-gaap:LoansPayable>
  <us-gaap:LoansPayableCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_20" unitRef="iso4217_USD">25894770</us-gaap:LoansPayableCurrent>
  <us-gaap:OtherAssetsCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_5" unitRef="iso4217_USD">286220</us-gaap:OtherAssetsCurrent>
  <us-gaap:OtherAssetsNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_13" unitRef="iso4217_USD">532500</us-gaap:OtherAssetsNoncurrent>
  <us-gaap:OperatingLossCarryforwardsValuationAllowance contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="-5" id="id_12559196_01EA99CE-A976-414F-A878-2E801B50B4B8_1001_0" unitRef="iso4217_USD">1700000</us-gaap:OperatingLossCarryforwardsValuationAllowance>
  <us-gaap:PreferredStockSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_32" unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
  <us-gaap:PropertyPlantAndEquipmentNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_10" unitRef="iso4217_USD">195460</us-gaap:PropertyPlantAndEquipmentNet>
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_30" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:PreferredStockParOrStatedValuePerShare>
  <us-gaap:PreferredStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_31" unitRef="shares">24984166</us-gaap:PreferredStockSharesAuthorized>
  <us-gaap:PreferredStockValueOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_29" unitRef="iso4217_USD">0</us-gaap:PreferredStockValueOutstanding>
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_39" unitRef="iso4217_USD">-238405502</us-gaap:RetainedEarningsAccumulatedDeficit>
  <us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_3" unitRef="iso4217_USD">10135</us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue>
  <us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_42" unitRef="iso4217_USD">-43445623</us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest>
  <us-gaap:StockholdersEquity contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_1_40" unitRef="iso4217_USD">-25189600</us-gaap:StockholdersEquity>
  <omex:CollateralAssetCarryingValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="0" id="id_12559196_D940006E-2EC0-4C49-84EE-7B7EA1F640B1_2001_3" unitRef="iso4217_USD">0</omex:CollateralAssetCarryingValue>
  <omex:WorkingCapitalDeficit contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="-5" id="id_12559196_B953BD89-260B-4A98-AD51-293B4138FBFE_1_1" unitRef="iso4217_USD">37000000</omex:WorkingCapitalDeficit>
  <omex:RevenueParticipationAgreementValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="-5" id="id_12559196_6C93FEED-05A6-4606-BAB2-B74525A4EF31_3001_2" unitRef="iso4217_USD">15000000</omex:RevenueParticipationAgreementValue>
  <omex:RedeemablePreferredStockOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0" decimals="INF" id="id_12559196_102EAF49-BFB0-41E6-8B6D-B9D1F34DB63A_1001_0" unitRef="shares">0</omex:RedeemablePreferredStockOutstanding>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3081462" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_1001_0" unitRef="iso4217_USD">37478</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_2001_1" unitRef="iso4217_USD">584937</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableGrossCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706_3066006x3275223" decimals="0" id="id_12559196_89B5C6D2-F90C-443F-84D9-A76A87774DE1_1001_0" unitRef="iso4217_USD">555379</us-gaap:AccountsReceivableGrossCurrent>
  <us-gaap:AccountsReceivableGrossCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706_3066006x3396482" decimals="0" id="id_12559196_89B5C6D2-F90C-443F-84D9-A76A87774DE1_2001_1" unitRef="iso4217_USD">29558</us-gaap:AccountsReceivableGrossCurrent>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3332039" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_3001_2" unitRef="iso4217_USD">44767</us-gaap:AccountsReceivableNet>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3064118x3410297" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_9001_15" unitRef="iso4217_USD_per_shares">12</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:AccountsReceivableGrossCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066006x3396482" decimals="0" id="id_12559196_AF52B4AB-4A19-43FA-8620-D47A8713CF34_2001_0" unitRef="iso4217_USD">280021</us-gaap:AccountsReceivableGrossCurrent>
  <omex:AmountToBeReceivedInCashByRelatedParty contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066006x3396482" decimals="0" id="id_12559196_AF52B4AB-4A19-43FA-8620-D47A8713CF34_2001_1" unitRef="iso4217_USD">56035</omex:AmountToBeReceivedInCashByRelatedParty>
  <us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066006x3396482_3081883x3082295" decimals="0" id="id_12559196_1DBCD742-E0FD-4ABE-BB71-13DFDC9EFF7D_1001_0" unitRef="iso4217_USD">529882</us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242880_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_1001_2" unitRef="iso4217_USD">14750001</us-gaap:LoansPayable>
  <omex:AggregateOfferingPriceMinimum contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242881" decimals="INF" id="id_12559196_3CCC0CED-C0E1-4135-A099-F301EFA1305A_2001_0" unitRef="iso4217_USD">3000000</omex:AggregateOfferingPriceMinimum>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242881_3074069x3074235" decimals="-4" id="id_12559196_D1C9E594-C3A3-4D08-A0CB-2E5826FB2EAC_2002_0" unitRef="iso4217_USD">5050000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242881_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_2001_5" unitRef="iso4217_USD">5050000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3244138_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_3001_6" unitRef="iso4217_USD">1099366</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253498_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_4001_0" unitRef="iso4217_USD">2800000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253499_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_5001_1" unitRef="iso4217_USD">1175000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253501_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_6001_3" unitRef="iso4217_USD">1000000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3257332_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_7001_4" unitRef="iso4217_USD">3500000</us-gaap:LoansPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1004_1" unitRef="iso4217_USD">39911</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3069104x3314734_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_1002_1" unitRef="iso4217_USD">60065</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2004_0" unitRef="iso4217_USD">1960089</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3074069x3300287_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_2002_0" unitRef="iso4217_USD">939935</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3004_2" unitRef="iso4217_USD">2000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_3002_2" unitRef="iso4217_USD">1000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1005_1" unitRef="iso4217_USD">26509</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2005_0" unitRef="iso4217_USD">1723492</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3074069x3300287_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_2003_0" unitRef="iso4217_USD">1000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3005_2" unitRef="iso4217_USD">17500001</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_3003_2" unitRef="iso4217_USD">1000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1002_1" unitRef="iso4217_USD">173659</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2002_0" unitRef="iso4217_USD">5826341</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3002_2" unitRef="iso4217_USD">6000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1001_1" unitRef="iso4217_USD">67241</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2001_0" unitRef="iso4217_USD">1932759</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3001_2" unitRef="iso4217_USD">2000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1003_1" unitRef="iso4217_USD">75828</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3069104x3314734_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_1001_1" unitRef="iso4217_USD">18204</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2003_0" unitRef="iso4217_USD">2924172</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3074069x3300287_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_2001_0" unitRef="iso4217_USD">981796</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3003_2" unitRef="iso4217_USD">3000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3078046x3301841_3080878x3384899" decimals="0" id="id_12559196_146CBA9A-FF54-4B00-A3A8-2B3E39CF6E31_3001_2" unitRef="iso4217_USD">1000000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3075704" decimals="-5" id="id_12559196_50001215-8FC8-4ED1-9AF3-65DA9BDD7AA7_4003_3" unitRef="iso4217_USD">3000000</us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent>
  <us-gaap:DeferredFinanceCostsNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3075704" decimals="0" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_3002_9" unitRef="iso4217_USD">50000</us-gaap:DeferredFinanceCostsNet>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3075704" decimals="-5" id="id_12559196_F5EA35C3-02BE-43EB-8F20-A02976008224_1002_2" unitRef="iso4217_USD">1000000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3242901" decimals="-5" id="id_12559196_50001215-8FC8-4ED1-9AF3-65DA9BDD7AA7_5003_2" unitRef="iso4217_USD">1000000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3314734_3073527x3254566" decimals="0" id="id_12559196_8169AE81-0EE4-43F9-B824-2ECF67DDBEB8_3001_2" unitRef="iso4217_USD">20403</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3314734_3073527x3254566" decimals="INF" id="id_12559196_8169AE81-0EE4-43F9-B824-2ECF67DDBEB8_3001_3" unitRef="iso4217_USD">1050000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3410287_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_8001_7" unitRef="iso4217_USD">20403</us-gaap:LoansPayable>
  <omex:PercentageOfRevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3262733" decimals="2" id="id_12559196_330EB74D-6A34-40E5-95F1-ED3E312AFCB2_2002_1" unitRef="pure">0.50</omex:PercentageOfRevenueOwedToCertificateHolders>
  <omex:PercentageOfRevenueOwedToCertificateHoldersPerUnit contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3262733" decimals="2" id="id_12559196_330EB74D-6A34-40E5-95F1-ED3E312AFCB2_2002_3" unitRef="pure">0.01</omex:PercentageOfRevenueOwedToCertificateHoldersPerUnit>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3279344" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_1001_2" unitRef="iso4217_USD">3756250</us-gaap:DeferredRevenueNoncurrent>
  <omex:PercentageOfRevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3298805" decimals="INF" id="id_12559196_6C93FEED-05A6-4606-BAB2-B74525A4EF31_4001_3" unitRef="pure">0.075125</omex:PercentageOfRevenueOwedToCertificateHolders>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_2001_0" unitRef="iso4217_USD">825000</us-gaap:DeferredRevenueNoncurrent>
  <omex:RevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3272544" decimals="0" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2002_2" unitRef="iso4217_USD">825000</omex:RevenueOwedToCertificateHolders>
  <omex:PercentageOfRevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3272544" decimals="INF" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2002_1" unitRef="pure">1.0000</omex:PercentageOfRevenueOwedToCertificateHolders>
  <omex:PercentageOfRevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613" decimals="4" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2003_1" unitRef="pure">0.2475</omex:PercentageOfRevenueOwedToCertificateHolders>
  <omex:RevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613_3078512x3074821" decimals="INF" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2005_3" unitRef="iso4217_USD">35000000</omex:RevenueOwedToCertificateHolders>
  <omex:RevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613_3078512x3075282" decimals="INF" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2004_3" unitRef="iso4217_USD">4000000</omex:RevenueOwedToCertificateHolders>
  <omex:RevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3295882" decimals="-6" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2006_3" unitRef="iso4217_USD">35000000</omex:RevenueOwedToCertificateHolders>
  <omex:PercentageOfRevenueOwedToCertificateHolders contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3295882" decimals="5" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_2006_4" unitRef="pure">0.12375</omex:PercentageOfRevenueOwedToCertificateHolders>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3328075" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_3001_1" unitRef="iso4217_USD">62500</us-gaap:DeferredRevenueNoncurrent>
  <omex:CommonSharesIssuedPerUnit contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3328075" decimals="INF" id="id_12559196_036C20C7-A279-49C3-8458-B20C18FE723B_2001_2" unitRef="shares">100000</omex:CommonSharesIssuedPerUnit>
  <omex:PercentageOfRevenueOwedToCertificateHoldersPerUnit contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3328075" decimals="INF" id="id_12559196_036C20C7-A279-49C3-8458-B20C18FE723B_2001_1" unitRef="pure">0.01</omex:PercentageOfRevenueOwedToCertificateHoldersPerUnit>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_1006_1" unitRef="iso4217_USD">383148</us-gaap:ConvertibleNotesPayable>
  <us-gaap:DebtInstrumentUnamortizedDiscount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3068334x3271053_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_11DD0E99-B992-418B-993B-AF6CF0437593_1001_0" unitRef="iso4217_USD">383148</us-gaap:DebtInstrumentUnamortizedDiscount>
  <us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3069171" decimals="-5" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_1002_2" unitRef="iso4217_USD">163300000</us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration>
  <us-gaap:OperatingLossCarryforwards contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3069171" decimals="-5" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_1002_0" unitRef="iso4217_USD">1700000</us-gaap:OperatingLossCarryforwards>
  <us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3070514" decimals="-5" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_3001_3" unitRef="iso4217_USD">37500000</us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration>
  <us-gaap:OperatingLossCarryforwards contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3070514" decimals="-5" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_3001_1" unitRef="iso4217_USD">5700000</us-gaap:OperatingLossCarryforwards>
  <us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073136x3257319_3073527x3254566" decimals="3" id="id_12559196_18FBDAAB-B715-4C1B-9C9A-C84A579B2ED8_2001_2" unitRef="pure">0.075</us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners>
  <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3254566" decimals="INF" id="id_12559196_4A97C04F-0EBE-441A-B5C7-5D0E0FA2153F_2001_1" unitRef="iso4217_USD_per_shares">12.00</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
  <us-gaap:ClassOfWarrantOrRightOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3254566" decimals="INF" id="id_12559196_4A97C04F-0EBE-441A-B5C7-5D0E0FA2153F_2001_0" unitRef="shares">50000</us-gaap:ClassOfWarrantOrRightOutstanding>
  <omex:DischargeOfIndebtedness contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3254566" decimals="0" id="id_12559196_18FBDAAB-B715-4C1B-9C9A-C84A579B2ED8_3001_1" unitRef="iso4217_USD">500000</omex:DischargeOfIndebtedness>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3286185_3074165x3263805_3080878x3384899" decimals="-4" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_3001_5" unitRef="iso4217_USD">14750000</us-gaap:ConvertibleNotesPayable>
  <us-gaap:DebtInstrumentInterestRateStatedPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3286185_3074165x3263805_3080878x3384899" decimals="INF" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_3001_0" unitRef="pure">0.080</us-gaap:DebtInstrumentInterestRateStatedPercentage>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3244138" decimals="INF" id="id_12559196_E1B7A36E-B073-40BB-8E6C-E8FE4B00206C_2002_4" unitRef="iso4217_USD">1099366</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:LettersOfCreditOutstandingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3253498" decimals="-5" id="id_12559196_58F8CA58-32D9-4510-89FC-09501E0FADFE_2001_0" unitRef="iso4217_USD">2800000</us-gaap:LettersOfCreditOutstandingAmount>
  <us-gaap:DebtInstrumentCarryingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3257332" decimals="-5" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_6002_9" unitRef="iso4217_USD">3500000</us-gaap:DebtInstrumentCarryingAmount>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3300287_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_2006_0" unitRef="iso4217_USD">14366853</us-gaap:ConvertibleNotesPayable>
  <us-gaap:LettersOfCreditOutstandingAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237" decimals="0" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_2003_4" unitRef="iso4217_USD">1175000</us-gaap:LettersOfCreditOutstandingAmount>
  <us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_5" unitRef="iso4217_USD">1063487</us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="INF" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_1" unitRef="iso4217_USD">2800000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentFairValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_6" unitRef="iso4217_USD">3617858</us-gaap:DebtInstrumentFairValue>
  <us-gaap:DebtInstrumentUnamortizedPremium contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_7CAABD64-B168-4054-AB99-A21DC95C613A_1001_3" unitRef="iso4217_USD">817858</us-gaap:DebtInstrumentUnamortizedPremium>
  <omex:DebtInstrumentForwardCashFlowsInterest contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_2" unitRef="iso4217_USD">559463</omex:DebtInstrumentForwardCashFlowsInterest>
  <omex:DebtInstrumentForwardCashFlowsNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_3" unitRef="iso4217_USD">3359463</omex:DebtInstrumentForwardCashFlowsNet>
  <omex:DebtInstrumentPresentValueOfForwardCashFlows contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678" decimals="0" id="id_12559196_68496D4B-7013-4C2B-8A83-2F4E0F573209_1001_4" unitRef="iso4217_USD">2554371</omex:DebtInstrumentPresentValueOfForwardCashFlows>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074165x3318678" decimals="0" id="id_12559196_53A6F78C-C02B-4024-92C3-2286EDB74005_1001_0" unitRef="iso4217_USD">2800000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:DebtInstrumentUnamortizedPremium contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074165x3318678_3080925x3063589" decimals="0" id="id_12559196_53A6F78C-C02B-4024-92C3-2286EDB74005_2001_1" unitRef="iso4217_USD">817858</us-gaap:DebtInstrumentUnamortizedPremium>
  <us-gaap:AlternativeInvestmentMeasurementInput contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3078512x3074821_3080848x3079828_3081295x3253357_3081554x3272484" decimals="INF" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_2001_6" unitRef="pure">1.540</us-gaap:AlternativeInvestmentMeasurementInput>
  <us-gaap:AlternativeInvestmentMeasurementInput contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3078512x3075282_3080848x3079828_3081295x3253357_3081554x3272484" decimals="INF" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_3001_5" unitRef="pure">0.960</us-gaap:AlternativeInvestmentMeasurementInput>
  <us-gaap:AlternativeInvestmentMeasurementInput contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3080848x3079828_3081295x3253357_3081554x3272484" decimals="3" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_4001_7" unitRef="pure">1.201</us-gaap:AlternativeInvestmentMeasurementInput>
  <us-gaap:AlternativeInvestmentMeasurementInput contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075258_3078512x3074821_3080848x3079828_3081295x3253357_3081554x3272484" decimals="INF" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_5001_9" unitRef="pure">0.0068</us-gaap:AlternativeInvestmentMeasurementInput>
  <us-gaap:AlternativeInvestmentMeasurementInput contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075258_3078512x3075282_3080848x3079828_3081295x3253357_3081554x3272484" decimals="INF" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_6001_8" unitRef="pure">0.0029</us-gaap:AlternativeInvestmentMeasurementInput>
  <us-gaap:DerivativeFairValueOfDerivativeNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3076198x3064564_3078046x3287305" decimals="-5" id="id_12559196_9CC1490B-6BA7-421D-8F33-833415F4C016_1001_0" unitRef="iso4217_USD">40000000</us-gaap:DerivativeFairValueOfDerivativeNet>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3275223" decimals="0" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_2001_0" unitRef="iso4217_USD">555379</us-gaap:AccountsReceivableNet>
  <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3275223" decimals="0" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_2001_1" unitRef="iso4217_USD">261042</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
  <us-gaap:ConvertibleNotesPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3287305_3080878x3384899" decimals="0" id="id_12559196_C22B6079-8490-4A8D-8F63-D14DA5BB0289_3006_2" unitRef="iso4217_USD">14750001</us-gaap:ConvertibleNotesPayable>
  <us-gaap:PreferredStockValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577" decimals="0" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1003_3" unitRef="iso4217_USD">144462918</us-gaap:PreferredStockValue>
  <us-gaap:PreferredStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577" decimals="INF" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1003_1" unitRef="shares">15650149</us-gaap:PreferredStockSharesIssued>
  <us-gaap:PreferredStockValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3303178" decimals="0" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1001_3" unitRef="iso4217_USD">101124048</us-gaap:PreferredStockValue>
  <us-gaap:PreferredStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3303178" decimals="INF" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1001_1" unitRef="shares">8427004</us-gaap:PreferredStockSharesIssued>
  <us-gaap:SharePrice contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3303178" decimals="INF" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1001_2" unitRef="iso4217_USD_per_shares">12.00</us-gaap:SharePrice>
  <us-gaap:PreferredStockValue contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3317139" decimals="0" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1002_3" unitRef="iso4217_USD">43338870</us-gaap:PreferredStockValue>
  <us-gaap:PreferredStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3317139" decimals="INF" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1002_1" unitRef="shares">7223145</us-gaap:PreferredStockSharesIssued>
  <us-gaap:SharePrice contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3317139" decimals="INF" id="id_12559196_CE09949D-8A1B-4A54-869B-E6B8FFC36FFE_1002_2" unitRef="iso4217_USD_per_shares">6.00</us-gaap:SharePrice>
  <omex:CumulativeAndOutstandingLosses contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3297566" decimals="-5" id="id_12559196_E8C650E4-A4C0-4230-9A22-72628B836BD3_1001_0" unitRef="iso4217_USD">21300000</omex:CumulativeAndOutstandingLosses>
  <us-gaap:EquityMethodInvestmentOwnershipPercentage contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332" decimals="2" id="id_12559196_FA5D1B44-CB07-4EEB-9C2F-939DE750DDF9_2001_2" unitRef="pure">0.14</us-gaap:EquityMethodInvestmentOwnershipPercentage>
  <us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332" decimals="0" id="id_12559196_E8C650E4-A4C0-4230-9A22-72628B836BD3_2001_1" unitRef="iso4217_USD">0</us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures>
  <omex:EquityMethodInvestmentsNumberOfSharesOwned contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332_3080924x3273180" decimals="0" id="id_12559196_FA5D1B44-CB07-4EEB-9C2F-939DE750DDF9_3001_1" unitRef="shares">2612</omex:EquityMethodInvestmentsNumberOfSharesOwned>
  <omex:EquityMethodInvestmentsNumberOfSharesOwned contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332_3080924x3336807" decimals="0" id="id_12559196_FA5D1B44-CB07-4EEB-9C2F-939DE750DDF9_4001_0" unitRef="shares">3092488</omex:EquityMethodInvestmentsNumberOfSharesOwned>
  <omex:EquityFairValueAssumptionsQuotedPrice contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484" decimals="INF" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_7001_0" unitRef="iso4217_USD_per_shares">1.25</omex:EquityFairValueAssumptionsQuotedPrice>
  <omex:EquityFairValueAssumptionsContractualConversionRate contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484" decimals="2" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_7001_1" unitRef="iso4217_USD_per_shares">1.00</omex:EquityFairValueAssumptionsContractualConversionRate>
  <omex:EquityFairValueAssumptionsMarketRiskRateRangeOfRates contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484" decimals="4" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_7001_10" unitRef="pure">0.0052</omex:EquityFairValueAssumptionsMarketRiskRateRangeOfRates>
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3303178" decimals="INF" id="id_12559196_E12C61FA-BAD6-4B01-B9D9-627B1E5A553F_1_0" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:PreferredStockParOrStatedValuePerShare>
  <us-gaap:PreferredStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3303178" decimals="INF" id="id_12559196_E12C61FA-BAD6-4B01-B9D9-627B1E5A553F_1_1" unitRef="shares">8427004</us-gaap:PreferredStockSharesAuthorized>
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3317139" decimals="INF" id="id_12559196_E12C61FA-BAD6-4B01-B9D9-627B1E5A553F_2_0" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:PreferredStockParOrStatedValuePerShare>
  <us-gaap:PreferredStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3317139" decimals="INF" id="id_12559196_E12C61FA-BAD6-4B01-B9D9-627B1E5A553F_2_1" unitRef="shares">7223145</us-gaap:PreferredStockSharesAuthorized>
  <us-gaap:DebtInstrumentFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_0_20181004_0_3066719x3066088_3073527x3254566_3081213x3080964" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_1004_0" unitRef="iso4217_USD">250000</us-gaap:DebtInstrumentFaceAmount>
  <us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures contextRef="eol_PE287-----1810-Q0010_STD_0_20121231_0_3073042x3281382" decimals="0" id="id_12559196_A4F73827-E03D-4946-BD06-6943486A6615_2001_2" unitRef="iso4217_USD">0</us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="eol_PE287-----1810-Q0010_STD_0_20161231_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2001_29" unitRef="iso4217_USD">1662643</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:AssetsCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_6" unitRef="iso4217_USD">1846110</us-gaap:AssetsCurrent>
  <us-gaap:AccruedLiabilitiesAndOtherLiabilities contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_19" unitRef="iso4217_USD">6551335</us-gaap:AccruedLiabilitiesAndOtherLiabilities>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_2_3" unitRef="iso4217_USD">232380</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableNetCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_4" unitRef="iso4217_USD">232380</us-gaap:AccountsReceivableNetCurrent>
  <us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_9" unitRef="iso4217_USD">16145082</us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment>
  <us-gaap:AdditionalPaidInCapitalCommonStock contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_38" unitRef="iso4217_USD">212103344</us-gaap:AdditionalPaidInCapitalCommonStock>
  <us-gaap:AccountsPayableCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_18" unitRef="iso4217_USD">2396835</us-gaap:AccountsPayableCurrent>
  <us-gaap:Assets contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_15" unitRef="iso4217_USD">2972426</us-gaap:Assets>
  <us-gaap:AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_14" unitRef="iso4217_USD">532500</us-gaap:AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_2" unitRef="iso4217_USD">1108193</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_3001_29" unitRef="iso4217_USD">1108193</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:CommitmentsAndContingencies contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_27" unitRef="iso4217_USD" xsi:nil="true"/>
  <us-gaap:CommonStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_35" unitRef="shares">75000000</us-gaap:CommonStockSharesAuthorized>
  <us-gaap:CommonStockSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_37" unitRef="shares">8466909</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_34" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:CommonStockParOrStatedValuePerShare>
  <us-gaap:CommonStockSharesIssued contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_36" unitRef="shares">8466909</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockValue contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_33" unitRef="iso4217_USD">847</us-gaap:CommonStockValue>
  <us-gaap:DeferredTaxAssetsValuationAllowance contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_E615F2A5-6492-45AB-BEE6-15D08CE5C1E9_1001_2" unitRef="iso4217_USD">49235133</us-gaap:DeferredTaxAssetsValuationAllowance>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_24" unitRef="iso4217_USD">4643750</us-gaap:DeferredRevenueNoncurrent>
  <us-gaap:FixturesAndEquipmentGross contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_8" unitRef="iso4217_USD">16738898</us-gaap:FixturesAndEquipmentGross>
  <us-gaap:LiabilitiesCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_21" unitRef="iso4217_USD">33311612</us-gaap:LiabilitiesCurrent>
  <us-gaap:Liabilities contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_26" unitRef="iso4217_USD">40955362</us-gaap:Liabilities>
  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_43" unitRef="iso4217_USD">2972426</us-gaap:LiabilitiesAndStockholdersEquity>
  <us-gaap:LiabilitiesNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_25" unitRef="iso4217_USD">7643750</us-gaap:LiabilitiesNoncurrent>
  <us-gaap:LongTermLoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_23" unitRef="iso4217_USD">3000000</us-gaap:LongTermLoansPayable>
  <us-gaap:MinorityInterest contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_41" unitRef="iso4217_USD">-15377217</us-gaap:MinorityInterest>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_2_8" unitRef="iso4217_USD">27363442</us-gaap:LoansPayable>
  <us-gaap:LoansPayableCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_20" unitRef="iso4217_USD">24363442</us-gaap:LoansPayableCurrent>
  <us-gaap:OtherAssetsCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_5" unitRef="iso4217_USD">495527</us-gaap:OtherAssetsCurrent>
  <us-gaap:OtherAssetsNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_13" unitRef="iso4217_USD">532500</us-gaap:OtherAssetsNoncurrent>
  <us-gaap:PreferredStockSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_32" unitRef="shares">0</us-gaap:PreferredStockSharesOutstanding>
  <us-gaap:PropertyPlantAndEquipmentNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_10" unitRef="iso4217_USD">593816</us-gaap:PropertyPlantAndEquipmentNet>
  <us-gaap:PreferredStockParOrStatedValuePerShare contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_30" unitRef="iso4217_USD_per_shares">0.0001</us-gaap:PreferredStockParOrStatedValuePerShare>
  <us-gaap:PreferredStockSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="INF" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_31" unitRef="shares">24984166</us-gaap:PreferredStockSharesAuthorized>
  <us-gaap:PreferredStockValueOutstanding contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_29" unitRef="iso4217_USD">0</us-gaap:PreferredStockValueOutstanding>
  <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_39" unitRef="iso4217_USD">-234709910</us-gaap:RetainedEarningsAccumulatedDeficit>
  <us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_3" unitRef="iso4217_USD">10010</us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue>
  <us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_42" unitRef="iso4217_USD">-37982936</us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest>
  <us-gaap:StockholdersEquity contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0" decimals="0" id="id_12559196_14BEE65F-50B0-425C-9DD0-2C83FD6DC47B_2_40" unitRef="iso4217_USD">-22605719</us-gaap:StockholdersEquity>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3081462" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_1002_0" unitRef="iso4217_USD">7376</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_2002_1" unitRef="iso4217_USD">183453</us-gaap:AccountsReceivableNet>
  <us-gaap:AccountsReceivableGrossCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706_3066006x3275223" decimals="0" id="id_12559196_89B5C6D2-F90C-443F-84D9-A76A87774DE1_1002_0" unitRef="iso4217_USD">183453</us-gaap:AccountsReceivableGrossCurrent>
  <us-gaap:AccountsReceivableGrossCurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706_3066006x3396482" decimals="0" id="id_12559196_89B5C6D2-F90C-443F-84D9-A76A87774DE1_2002_1" unitRef="iso4217_USD">0</us-gaap:AccountsReceivableGrossCurrent>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3332039" decimals="0" id="id_12559196_EDBCE4C2-EE23-48BD-9C67-489672E186E2_3002_2" unitRef="iso4217_USD">41551</us-gaap:AccountsReceivableNet>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3242880_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_1002_2" unitRef="iso4217_USD">14750001</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3242881_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_2002_5" unitRef="iso4217_USD">4675000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253498_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_4002_0" unitRef="iso4217_USD">2800000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253499_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_5002_1" unitRef="iso4217_USD">1138441</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253501_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_6002_3" unitRef="iso4217_USD">1000000</us-gaap:LoansPayable>
  <us-gaap:LoansPayable contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3257332_3074069x3074235" decimals="0" id="id_12559196_11A743F1-ED5B-42DC-A351-593BD39F4C2F_7002_4" unitRef="iso4217_USD">3000000</us-gaap:LoansPayable>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3279344" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_1002_2" unitRef="iso4217_USD">3756250</us-gaap:DeferredRevenueNoncurrent>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3309241" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_2002_0" unitRef="iso4217_USD">825000</us-gaap:DeferredRevenueNoncurrent>
  <us-gaap:DeferredRevenueNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3328075" decimals="0" id="id_12559196_5CEEDD86-C73B-49EA-ADC7-34FF92DC0D64_3002_1" unitRef="iso4217_USD">62500</us-gaap:DeferredRevenueNoncurrent>
  <us-gaap:AccountsReceivableNet contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3078046x3275223" decimals="0" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_2003_0" unitRef="iso4217_USD">183453</us-gaap:AccountsReceivableNet>
  <us-gaap:DueToRelatedPartiesCurrentAndNoncurrent contextRef="eol_PE287-----1810-Q0010_STD_0_20171231_0_3078046x3275223" decimals="0" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_2003_1" unitRef="iso4217_USD">80320</us-gaap:DueToRelatedPartiesCurrentAndNoncurrent>
  <us-gaap:SaleOfStockConsiderationReceivedPerTransaction contextRef="eol_PE287-----1810-Q0010_STD_1_20140814_0_3074069x3253498_3078046x3287305" decimals="-5" id="id_12559196_694BD279-18A7-43D1-BDE8-6E2575CD91B6_1002_6" unitRef="iso4217_USD">1000000</us-gaap:SaleOfStockConsiderationReceivedPerTransaction>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3274635_3074069x3301658" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_1002_6">2017-12-31</us-gaap:DebtInstrumentMaturityDate>
  <omex:DebtInstrumentDecreaseInFaceAmount contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3274635_3074069x3301658" decimals="0" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_1002_4" unitRef="iso4217_USD">2200000</omex:DebtInstrumentDecreaseInFaceAmount>
  <omex:AdditionalConsiderationPercentage contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3283710_3074069x3301658" decimals="4" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_2002_2" unitRef="pure">0.2125</omex:AdditionalConsiderationPercentage>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3300830_3074069x3301658" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_3002_8">2017-12-31</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3074069x3253498" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_1001_2">2017-12-31</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:ExtinguishmentOfDebtAmount contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3074069x3253498" decimals="-5" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_1001_0" unitRef="iso4217_USD">2200000</us-gaap:ExtinguishmentOfDebtAmount>
  <omex:NotesCeasedToBearInterestAmount contextRef="eol_PE287-----1810-Q0010_STD_1_20151210_0_3074069x3253498" decimals="-5" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_1001_1" unitRef="iso4217_USD">5000000</omex:NotesCeasedToBearInterestAmount>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_1_20161115_0_3066013x3259529_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_1002_1" unitRef="shares">1000000</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_1_20161215_0_3066013x3272907_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_2003_2" unitRef="shares">1000000</us-gaap:ConversionOfStockSharesIssued1>
  <omex:PercentageOfAccountsReceivablesUsedAsDebtCollateral contextRef="eol_PE287-----1810-Q0010_STD_1_20170503_0_3073136x3331332_3074069x3257332" decimals="2" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_1001_1" unitRef="pure">0.50</omex:PercentageOfAccountsReceivablesUsedAsDebtCollateral>
  <us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1 contextRef="eol_PE287-----1810-Q0010_STD_1_20170810_0_3066061x3242881_3074069x3074235" decimals="INF" id="id_12559196_D1C9E594-C3A3-4D08-A0CB-2E5826FB2EAC_1001_3" unitRef="D">75</us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1>
  <omex:DebtInstrumentThresholdPaymentTerm contextRef="eol_PE287-----1810-Q0010_STD_1_20170810_0_3066061x3242881_3074069x3074235" id="id_12559196_D1C9E594-C3A3-4D08-A0CB-2E5826FB2EAC_1001_2">P60D</omex:DebtInstrumentThresholdPaymentTerm>
  <us-gaap:DebtConversionOriginalDebtAmount1 contextRef="eol_PE287-----1810-Q0010_STD_1_20170810_0_3066061x3301841_3074069x3075704" decimals="-5" id="id_12559196_48A8AE99-9658-478B-8F68-6B331DA8DA30_1001_2" unitRef="iso4217_USD">2000000</us-gaap:DebtConversionOriginalDebtAmount1>
  <us-gaap:ProceedsFromIssuanceOfCommonStock contextRef="eol_PE287-----1810-Q0010_STD_1_20181031_0_3081213x3080964" decimals="-5" id="id_12559196_8D636733-B585-4EF5-A3A9-53CB6C06D788_1001_0" unitRef="iso4217_USD">4600000</us-gaap:ProceedsFromIssuanceOfCommonStock>
  <omex:PlacementAgentFeePercentage contextRef="eol_PE287-----1810-Q0010_STD_1_20181031_0_3081213x3080964" decimals="3" id="id_12559196_8D636733-B585-4EF5-A3A9-53CB6C06D788_1001_1" unitRef="pure">0.080</omex:PlacementAgentFeePercentage>
  <omex:ReimbursementOfCosts contextRef="eol_PE287-----1810-Q0010_STD_1_20181031_0_3081213x3080964" decimals="0" id="id_12559196_8D636733-B585-4EF5-A3A9-53CB6C06D788_1001_2" unitRef="iso4217_USD">25000</omex:ReimbursementOfCosts>
  <omex:MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock contextRef="eol_PE287-----1810-Q0010_STD_1_20150311_0_3066006x3305577" decimals="INF" id="id_12559196_9193685F-2040-432F-9DFE-C87252B53BE3_1001_0" unitRef="iso4217_USD">101000000</omex:MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock>
  <omex:InvestmentAgreementPeriod contextRef="eol_PE287-----1810-Q0010_STD_1_20150311_0_3066006x3305577" id="id_12559196_9193685F-2040-432F-9DFE-C87252B53BE3_1001_1">P3Y</omex:InvestmentAgreementPeriod>
  <omex:JudgmentAmountForAccelerationOfIndebtedness contextRef="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3263805_3074069x3075704" decimals="INF" id="id_12559196_EC3CB6D5-36BD-4D97-B4DB-002167F454B9_1001_2" unitRef="iso4217_USD">100000</omex:JudgmentAmountForAccelerationOfIndebtedness>
  <us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1 contextRef="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_2001_8" unitRef="D">75</us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3301841_3074069x3075704" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_2001_6">2017-03-18</us-gaap:DebtInstrumentMaturityDate>
  <omex:PledgedUnitsOfOwnership contextRef="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3301841_3074069x3075704" decimals="-6" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_2001_7" unitRef="Cuota">54000000</omex:PledgedUnitsOfOwnership>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_1_20170321_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_F5EA35C3-02BE-43EB-8F20-A02976008224_1001_1" unitRef="shares">670455</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee contextRef="eol_PE287-----1810-Q0010_STD_1_20150609_0_3064218x3302554_3076363x3295826_3080925x3065602" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_2001_6" unitRef="shares">83333</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee>
  <omex:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee contextRef="eol_PE287-----1810-Q0010_STD_1_20150609_0_3064218x3302554_3076363x3295826_3080925x3065602" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_2001_7" unitRef="iso4217_USD">2000000</omex:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee>
  <omex:NumberOfLenders contextRef="eol_PE287-----1810-Q0010_STD_1_20180712_0_3073527x3254566" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_1001_1" unitRef="Parties">2</omex:NumberOfLenders>
  <omex:OutstandingCommonStockOwnershipPercentage contextRef="eol_PE287-----1810-Q0010_STD_1_20180712_0_3073527x3254566_3078046x3396500_3078512x3075282" decimals="INF" id="id_12559196_1A63C314-FD37-44E1-9D48-881A98ABA9C6_2001_2" unitRef="pure">0.050</omex:OutstandingCommonStockOwnershipPercentage>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_1_20161001_0_3066013x3266397_3066061x3301841_3074069x3075704_3078512x3074821" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_1002_5" unitRef="shares">1388769</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1 contextRef="eol_PE287-----1810-Q0010_STD_1_20161001_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_2002_3" unitRef="D">75</us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_1_20161001_0_3066061x3301841_3074069x3075704" id="id_12559196_210BCB46-A56E-4AA8-AD4E-27B82DFB3D93_2002_2">2017-03-18</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_1_20161016_0_3066013x3300830_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_3001_0" unitRef="shares">1000000</us-gaap:ConversionOfStockSharesIssued1>
  <omex:DebtInstrumentNumberOfAdvances contextRef="eol_PE287-----1810-Q0010_STD_111_20150630_0_3073527x3286185_3074165x3263805_3080878x3384899" decimals="INF" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_2004_8" unitRef="Tranches">5</omex:DebtInstrumentNumberOfAdvances>
  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_A944A4EE-FEEE-44E2-927A-8B2706BFBB1C_4_0" unitRef="iso4217_USD">625489</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4_16" unitRef="shares">308255</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="2" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_4_0" unitRef="iso4217_USD_per_shares">3.99</us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_28" unitRef="iso4217_USD">-320437</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
  <us-gaap:CostsAndExpenses contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_7" unitRef="iso4217_USD">8064660</us-gaap:CostsAndExpenses>
  <us-gaap:Depreciation contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_3" unitRef="iso4217_USD">604785</us-gaap:Depreciation>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="2" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_20" unitRef="iso4217_USD_per_shares">-0.78</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EarningsPerShareDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_4_10" unitRef="iso4217_USD_per_shares">-0.78</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerShareBasic contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_4_9" unitRef="iso4217_USD_per_shares">-0.78</us-gaap:EarningsPerShareBasic>
  <us-gaap:GainLossOnSaleOfPropertyPlantEquipment contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_5" unitRef="iso4217_USD">289328</us-gaap:GainLossOnSaleOfPropertyPlantEquipment>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_13" unitRef="iso4217_USD">-8770649</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_14" unitRef="iso4217_USD">0</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_14" unitRef="iso4217_USD">715512</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncomeTaxesPaid contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_33" unitRef="iso4217_USD">0</us-gaap:IncomeTaxesPaid>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_11" unitRef="iso4217_USD">-210061</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInAccruedLiabilities contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_15" unitRef="iso4217_USD">1344641</us-gaap:IncreaseDecreaseInAccruedLiabilities>
  <us-gaap:InterestExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_10" unitRef="iso4217_USD">2018570</us-gaap:InterestExpense>
  <us-gaap:IncreaseDecreaseInInterestPayableNet contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_7" unitRef="iso4217_USD">296142</us-gaap:IncreaseDecreaseInInterestPayableNet>
  <us-gaap:IncreaseDecreaseInOtherOperatingAssets contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_12" unitRef="iso4217_USD">-367358</us-gaap:IncreaseDecreaseInOtherOperatingAssets>
  <us-gaap:InterestPaidNet contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_32" unitRef="iso4217_USD">423763</us-gaap:InterestPaidNet>
  <us-gaap:NonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_12" unitRef="iso4217_USD">-1954466</us-gaap:NonoperatingIncomeExpense>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_20" unitRef="iso4217_USD">80000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_27" unitRef="iso4217_USD">4143278</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_16" unitRef="iso4217_USD">-4543715</us-gaap:NetCashProvidedByUsedInOperatingActivities>
  <us-gaap:NetIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_17" unitRef="iso4217_USD">-6367245</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_16" unitRef="iso4217_USD">-2403404</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:OtherNonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_11" unitRef="iso4217_USD">64104</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:OperatingIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_8" unitRef="iso4217_USD">-6816183</us-gaap:OperatingIncomeLoss>
  <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_18" unitRef="iso4217_USD">80000</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
  <us-gaap:ProceedsFromIssuanceOfLongTermDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_23" unitRef="iso4217_USD">4500000</us-gaap:ProceedsFromIssuanceOfLongTermDebt>
  <us-gaap:ProfitLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_15" unitRef="iso4217_USD">-8770649</us-gaap:ProfitLoss>
  <us-gaap:RepaymentsOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_26" unitRef="iso4217_USD">356722</us-gaap:RepaymentsOfDebt>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_3" unitRef="iso4217_USD">1248477</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:ShareBasedCompensation contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_9" unitRef="iso4217_USD">625489</us-gaap:ShareBasedCompensation>
  <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_5" unitRef="iso4217_USD">5242884</us-gaap:SellingGeneralAndAdministrativeExpense>
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_23" unitRef="shares">8145689</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_22" unitRef="shares">8145689</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
  <omex:FinancedLenderFees contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_6" unitRef="iso4217_USD">50000</omex:FinancedLenderFees>
  <omex:OperationsAndResearchExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_4_6" unitRef="iso4217_USD">2821776</omex:OperationsAndResearchExpense>
  <omex:AccruedInterestConvertedIntoCommonStock contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_2_4" unitRef="iso4217_USD">302274</omex:AccruedInterestConvertedIntoCommonStock>
  <omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0" decimals="0" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_4_1" unitRef="iso4217_USD">-6367245</omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3069261" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_1004_1" unitRef="shares">7062</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3079518" decimals="INF" id="id_12559196_51B6CD58-9B82-4781-9E1B-2EF2224C716F_1004_0" unitRef="shares">238921</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3082828" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_2004_2" unitRef="shares">14136</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1004_10" unitRef="shares">833</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1004_11" unitRef="iso4217_USD_per_shares">41.16</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2004_0" unitRef="shares">137666</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2004_1" unitRef="iso4217_USD_per_shares">12.48</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3004_4" unitRef="shares">75158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3004_5" unitRef="iso4217_USD_per_shares">26.40</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4004_6" unitRef="shares">73765</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4004_7" unitRef="iso4217_USD_per_shares">34.68</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5004_2" unitRef="shares">4167</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5004_3" unitRef="iso4217_USD_per_shares">12.84</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6004_8" unitRef="shares">8333</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6004_9" unitRef="iso4217_USD_per_shares">39.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7004_12" unitRef="shares">8333</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7004_13" unitRef="iso4217_USD_per_shares">42.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3077210x3065722" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1004_1" unitRef="iso4217_USD">11854</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20170930_0_3077210x3251025" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2004_2" unitRef="iso4217_USD">1236623</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_A944A4EE-FEEE-44E2-927A-8B2706BFBB1C_3_0" unitRef="iso4217_USD">311712</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3_16" unitRef="shares">266158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <dei:AmendmentFlag contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_3EA83875-8FBD-4150-825E-F4CEE0B0B149_1_1">false</dei:AmendmentFlag>
  <us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="2" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_3_0" unitRef="iso4217_USD_per_shares">7.05</us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare>
  <us-gaap:CapitalExpendituresIncurredButNotYetPaid contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_34" unitRef="iso4217_USD">74004</us-gaap:CapitalExpendituresIncurredButNotYetPaid>
  <us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_37AAB682-75B2-433C-BB99-E724151F9F41_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Cash and Cash Equivalents&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Cash, cash equivalents and restricted cash include cash on hand and
 cash in banks. We also consider all highly liquid investments with
 a maturity of three months or less when purchased to be cash
 equivalents. We have $10,135 of restricted cash for collateral
 related to a corporate credit card program.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
  <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_2BE07A9F-35EB-4F52-A06D-41D85F150D9F_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE G &amp;#x2013; COMMITMENTS AND CONTINGENCIES&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"&gt;
 &lt;b&gt;Legal Proceedings&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Company may be subject to a variety of claims and suits that
 arise from time to time in the ordinary course of business. We are
 currently not a party to any litigation.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Contingency&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 During March 2016, our Board of Directors approved the grant and
 potential future issuance of 3.0&amp;#xA0;million new equity shares of
 Oceanica Resources, S.R.L. to two attorneys for their future
 services. This equity is only issuable upon the Mexican&amp;#x2019;s
 government issuance of the Environmental Impact Assessment
 (&amp;#x201C;EIA&amp;#x201D;) for our Mexican subsidiary. This grant of new
 shares was also approved by the Administrators of Oceanica
 Resources, S.R.L. We also owe consultants contingent success fees
 of up to $425,000 upon the approval and issuance of the EIA. The
 EIA has not been issued as of the date of this report.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 See NOTE L regarding a contingent liability surrounding a sale of
 marine equipment to Magellan along with Magellan assuming a certain
 trade payable debt connected with the sale of this marine
 equipment.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Going Concern Consideration&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have experienced several years of net losses and may continue to
 do so. Our ability to generate net income or positive cash flows
 for the following twelve months is dependent upon our success in
 developing and monetizing our interests in mineral exploration
 entities, generating income from exploration charters, collecting
 on amounts owed to us, and completing the Minera del Norte S.A. de
 c.v. (&amp;#x201C;MINOSA&amp;#x201D;) and Penelope Mining LLC
 (&amp;#x201C;Penelope&amp;#x201D;) equity financing transaction approved by
 our stockholders on June&amp;#xA0;9, 2015. Our 2018 business plan
 requires us to generate new cash inflows to effectively allow us to
 perform our planned projects. We plan to generate new cash inflows
 through the monetization of our receivables and equity stakes in
 seabed mineral companies, financings, syndications or other
 partnership opportunities. One or more of the planned opportunities
 for raising cash may not be realized to the extent needed which may
 require us to curtail our desired business plan until we generate
 additional cash. Even though we have been able to consistently
 raise cash in the past, there are no assurances we may be able to
 do so in the future. On March&amp;#xA0;11, 2015, we entered into a
 Stock Purchase Agreement with MINOSA and Penelope, an affiliate of
 MINOSA, pursuant to which (a)&amp;#xA0;MINOSA agreed to extend debt
 financing to Odyssey of up to $14.75&amp;#xA0;million, and
 (b)&amp;#xA0;Penelope agreed to invest up to $101&amp;#xA0;million over
 three years in convertible preferred stock of Odyssey. The equity
 financing is subject to the satisfaction of certain conditions,
 including the approval of our stockholders, which occurred on
 June&amp;#xA0;9, 2015, and MINOSA and Penelope are currently under no
 obligation to make the preferred share equity investments. (See
 Management&amp;#x2019;s Discussion and Analysis of Financial Condition
 and Results of Operations&amp;#x2014;Financings.) See NOTE H for further
 detail on MINOSA related debt. Although we executed the Stock
 Purchase Agreement, Penelope must purchase the shares for us to be
 able to complete the equity component of the transaction. The
 Penelope equity transaction is heavily dependent on the outcome of
 our subsidiary&amp;#x2019;s application approval process for an
 environmental permit to commercially develop a mineralized
 phosphate deposit off the coast of Mexico. We pledged the majority
 of our remaining assets to MINOSA, and its affiliates, and to
 Monaco Financial LLC, leaving us with few opportunities to raise
 additional funds from our balance sheet. If cash inflow is not
 sufficient to meet our desired projected business plan
 requirements, we will be required to follow a contingency business
 plan which is based on curtailed expenses and fewer cash
 requirements. Our consolidated &lt;font style="WHITE-SPACE: nowrap"&gt;non-restricted&lt;/font&gt; cash balance at
 September&amp;#xA0;30, 2018 is $130,364 which is insufficient to
 support operations for the following 12 months. We have a working
 capital deficit at September&amp;#xA0;30, 2018 of $37.0&amp;#xA0;million,
 most of which is convertible into equity. Therefore, the factors
 noted above raise doubt about our ability to continue as a going
 concern. These consolidated financial statements do not include any
 adjustments to the amounts and classification of assets and
 liabilities that may be necessary should we be unable to continue
 as a going concern.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>
  <us-gaap:ConcentrationRiskDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_FB99E9C1-F033-4DDC-A7DF-AE358297758C_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE J &amp;#x2013; CONCENTRATION OF CREDIT RISK&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We maintain the majority of our cash at one financial institution.
 At September&amp;#xA0;30, 2018, our uninsured cash balance was
 $47,946.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We do not currently have any debt obligations with variable
 interest rates.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:ConcentrationRiskDisclosureTextBlock>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_28" unitRef="iso4217_USD">-977829</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
  <us-gaap:ConsolidationPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_B5274ABF-CC6D-43B3-A12B-7A8264D7173F_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Principles of Consolidation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The consolidated financial statements include the accounts of the
 Company and its direct and indirect wholly owned subsidiaries, both
 domestic and international. Equity investments in which we exercise
 significant influence but do not control and of which we are not
 the primary beneficiary are accounted for using the equity method.
 All significant inter-company and intra-company transactions and
 balances have been eliminated. The results of operations
 attributable to the &lt;font style="WHITE-SPACE: nowrap"&gt;non-controlling&lt;/font&gt; interest are presented
 within equity and net income and are shown separately from the
 Company&amp;#x2019;s equity and net income attributable to the Company.
 Some of the existing inter-company balances, which are eliminated
 upon consolidation, include features allowing the liability to be
 converted into equity of a subsidiary, which if exercised, could
 increase the direct or indirect interest of the Company in the
 &lt;font style="WHITE-SPACE: nowrap"&gt;non-wholly&lt;/font&gt; owned
 subsidiaries.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:ConsolidationPolicyTextBlock>
  <us-gaap:CurrentFederalTaxExpenseBenefit contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="INF" id="id_12559196_BE107CCE-3B02-4273-AB1E-ABD472CEC86C_1_1" unitRef="iso4217_USD">0</us-gaap:CurrentFederalTaxExpenseBenefit>
  <us-gaap:CostsAndExpenses contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_7" unitRef="iso4217_USD">6841860</us-gaap:CostsAndExpenses>
  <dei:CurrentFiscalYearEndDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_3">--12-31</dei:CurrentFiscalYearEndDate>
  <us-gaap:DebtDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_AE941120-79CD-4382-80D2-31B2AF591D2F_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE L &amp;#x2013; OTHER DEBT&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We currently owe a vendor approximately $0.6&amp;#xA0;million as a
 trade payable. This trade payable bears a simple annual interest
 rate of 12%. As collateral, they were granted a primary lien on
 certain of our equipment. The carrying value of this equipment is
 zero. This agreement matured in August of 2018. During the
 three-months ended June&amp;#xA0;30, 2018, we sold various marine
 equipment to Magellan for $1.0&amp;#xA0;million and the assumption of
 this vendor&amp;#x2019;s trade payable and accrued interest, however, we
 remain as guarantor on this trade payable. We recorded a gain of
 approximately $0.9&amp;#xA0;million from the cash proceeds alone.
 Included in this equipment is the equipment noted above the vendor
 has a primary lien on. The vendor has consented to Magellan&amp;#x2019;s
 assumption of this debt but did not release us from our
 obligations. If Magellan defaults and the vendor forecloses on this
 equipment currently in possession of Magellan we then have a
 contingent liability to Magellan in the amount of $0.5&amp;#xA0;million
 for two of the key assets.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:DebtDisclosureTextBlock>
  <us-gaap:DeferredRevenueDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_98B14A25-9BD9-421D-9764-9F7F9977D5F3_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE K &amp;#x2013; REVENUE PARTICIPATION RIGHTS&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Company&amp;#x2019;s participating revenue rights consisted of the
 following at:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;December&amp;#xA0;31,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; project&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;825,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;825,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#x201C;&lt;i&gt;Seattle&lt;/i&gt;&amp;#x201D; project&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;62,500&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;62,500&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Galt Resources, LLC (HMS &lt;i&gt;Victory&lt;/i&gt; project)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,756,250&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,756,250&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total revenue participation rights&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,643,750&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,643,750&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;&amp;#x201C;&lt;/b&gt;&lt;b&gt;&lt;i&gt;Cambridge&lt;/i&gt;&lt;/b&gt;&lt;b&gt;&amp;#x201D; project&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We previously sold Revenue Participation Certificates
 (&amp;#x201C;RPCs&amp;#x201D;) that represent the right to share in our
 future revenues derived from the &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D;
 project, which is also referred to as the HMS &lt;i&gt;Sussex&lt;/i&gt;
 shipwreck project. The &amp;#x201C;&lt;i&gt;Cambridge&amp;#x201D;&lt;/i&gt; RPC units
 constitute restricted securities.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Each $50,000 convertible &amp;#x201C;&lt;i&gt;Cambridge&amp;#x201D;&lt;/i&gt; RPC
 entitles the holder to receive a percentage of the gross revenue
 received by us from the &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; project,
 which is defined as all cash proceeds payable to us as a result of
 the &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; project, less any amounts paid
 to the British Government or their designee(s); provided, however,
 that all funds received by us to finance the project are excluded
 from gross revenue. The &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; project
 holders are entitled to 100% of the first $825,000 of gross
 revenue, 24.75% of gross revenue from $4 - 35&amp;#xA0;million, and
 12.375% of gross revenue above $35&amp;#xA0;million generated by the
 project.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;&amp;#x201C;&lt;/b&gt;&lt;b&gt;&lt;i&gt;Seattle&lt;/i&gt;&lt;/b&gt;&lt;b&gt;&amp;#x201D; project&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In a private placement that closed in September 2000, we sold
 &amp;#x201C;units&amp;#x201D; consisting of &amp;#x201C;&lt;i&gt;Republic&amp;#x201D;&lt;/i&gt;
 Revenue Participation Certificates and Common Stock. Each $50,000
 &amp;#x201C;unit&amp;#x201D; entitled the holder to 1% of the gross revenue
 generated by the now named &amp;#x201C;&lt;i&gt;Seattle&lt;/i&gt;&amp;#x201D; project
 (formerly referred to as the &amp;#x201C;&lt;i&gt;Republic&lt;/i&gt;&amp;#x201D;
 project), and 100,000 shares of Common Stock. Gross revenue is
 defined as all cash proceeds payable to us as a result of the
 &amp;#x201C;&lt;i&gt;Seattle&lt;/i&gt;&amp;#x201D; project, excluding funds received by
 us to finance the project.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The participating rights balance will be amortized under the units
 of revenue method once management can reasonably estimate potential
 revenue for each of these projects. The RPCs for the
 &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; and &amp;#x201C;&lt;i&gt;Seattle&amp;#x201D;&lt;/i&gt;
 projects do not have a termination date, therefore these
 liabilities will be carried on the books until revenue is
 recognized from these projects or we permanently abandon either
 project.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;Galt Resources, LLC&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In February 2011, we entered into a project syndication deal with
 Galt Resources LLC (&amp;#x201C;Galt&amp;#x201D;) for which they invested
 $7,512,500 representing rights to future revenues of any one
 project Galt selected prior to December&amp;#xA0;31, 2011. If the
 project is successful and generates sufficient proceeds, Galt will
 recoup their investment plus three times the investment.
 Galt&amp;#x2019;s investment return will be paid out of project
 proceeds. Galt will receive 50% of project proceeds until this
 amount is recouped. Thereafter, they will share in additional net
 proceeds of the project at the rate of 1% for every million
 invested. Subsequent to the original syndication deal, we reached
 an agreement permitting Galt to bifurcate their selection between
 two projects, the SS &lt;i&gt;Gairsoppa&lt;/i&gt; and HMS &lt;i&gt;Victory&lt;/i&gt; with
 the residual 1% on additional net proceeds assigned to the HMS
 &lt;i&gt;Victory&lt;/i&gt; project only. The bifurcation resulted in $3,756,250
 being allocated to each of the two projects. Therefore, Galt will
 receive 7.5125% of net proceeds from the HMS &lt;i&gt;Victory&lt;/i&gt; project
 after they recoup their investment of $3,756,250 plus three times
 the investment. Galt has been paid in full for their share of the
 &lt;i&gt;Gairsoppa&lt;/i&gt; project investment. There are no future payments
 remaining due to Galt for the &lt;i&gt;Gairsoppa&lt;/i&gt; project. Based on
 the timing of the proceeds earmarked for Galt, the relative
 corresponding amount of Galt&amp;#x2019;s revenue participation right of
 $3,756,250 was amortized into revenue in 2012 based upon the
 percent of Galt-related proceeds from the sale of silver as a
 percentage of total proceeds that Galt earned under the revenue
 participation agreement ($15.0 million). There is no expiration
 date on the Galt deal for the HMS Victory project. If the
 archaeological excavation of the shipwreck is performed and
 insufficient proceeds are obtained, then the deferred income
 balance will be recognized as other income. If the archaeological
 excavation of the shipwreck is performed and sufficient proceeds
 are obtained, then the deferred income balance will be recognized
 as revenue.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:DeferredRevenueDisclosureTextBlock>
  <us-gaap:Depreciation contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_3" unitRef="iso4217_USD">375986</us-gaap:Depreciation>
  <dei:DocumentFiscalPeriodFocus contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_3EA83875-8FBD-4150-825E-F4CEE0B0B149_1_4">Q3</dei:DocumentFiscalPeriodFocus>
  <dei:DocumentFiscalYearFocus contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_3EA83875-8FBD-4150-825E-F4CEE0B0B149_1_3">2018</dei:DocumentFiscalYearFocus>
  <dei:DocumentType contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_3EA83875-8FBD-4150-825E-F4CEE0B0B149_1_0">10-Q</dei:DocumentType>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="2" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_20" unitRef="iso4217_USD_per_shares">-0.44</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="3" id="id_12559196_3B73E5DB-9EAB-4702-A2A0-2A3281C3918D_2_1" unitRef="pure">0.000</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
  <us-gaap:EarningsPerShareDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_3_10" unitRef="iso4217_USD_per_shares">-0.44</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerSharePolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_A9AB5D6F-5B8E-4AA7-817E-1EFF6D7854E8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Earnings Per Share&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Basic earnings per share (&amp;#x201C;EPS&amp;#x201D;) is computed by
 dividing income available to common stockholders by the
 weighted-average number of common shares outstanding for the
 period. In periods when the Company has income, the Company would
 calculate basic earnings per share using the &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method, if required,
 pursuant to ASC 260 &lt;i&gt;Earnings Per Share.&lt;/i&gt; The &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method was required
 effective with the issuance of certain senior convertible notes in
 the past because these notes qualified as a participating security,
 giving the holder the right to receive dividends should dividends
 be declared on common stock. Under the &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method, earnings for a
 period are allocated on a pro rata basis to the common stockholders
 and to the holders of convertible notes based on the weighted
 average number of common shares outstanding and number of shares
 that could be issued upon conversion. The Company does not use the
 &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method in
 periods when it generates a loss because the holder of the
 convertible notes does not participate in losses. Currently, we do
 not have any outstanding convertible notes that qualify as a
 participating security.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Diluted EPS reflects the potential dilution that would occur if
 dilutive securities and other contracts to issue common stock were
 exercised or converted into common stock or resulted in the
 issuance of common stock that then shared in our earnings. We use
 the treasury stock method to compute potential common shares from
 stock options and warrants and the &lt;font style="WHITE-SPACE: nowrap"&gt;if-converted&lt;/font&gt; method to compute
 potential common shares from preferred stock, convertible notes or
 other convertible securities. For diluted earnings per share, the
 Company uses the more dilutive of the &lt;font style="WHITE-SPACE: nowrap"&gt;if-converted&lt;/font&gt; method or &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method. When a net loss
 occurs, potential common shares have an anti-dilutive effect on
 earnings per share and such shares are excluded from the diluted
 EPS calculation.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 For the nine-months ended September&amp;#xA0;30, 2018 and 2017, the
 weighted average common shares outstanding &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;year-to-date&lt;/font&gt;&lt;/font&gt; were 8,466,909 and
 8,145,689, respectively. For the periods in which net losses
 occurred, all potential common shares were excluded from diluted
 EPS because the effect of including such shares would be
 anti-dilutive.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="56%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Average market price during the period&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.89&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4.18&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.05&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.99&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from options excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,763&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;13,759&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,062&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from warrants excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;66,465&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;18,948&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;60,084&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,136&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine-Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Per share exercise price&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Out of the money options excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.48&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.84&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $26.40&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $34.68&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $39.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $41.16&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $42.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1pt"&gt;
 &lt;td height="8" colspan="17"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;Out-of-the-money&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;
 warrants excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Potential common shares from unvested restricted stock awards
 excluded from EPS&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net income (loss)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Numerator, basic and diluted net income (loss) available to
 stockholders&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Denominator:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; basic:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Weighted average common shares outstanding&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; diluted:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computing diluted net income per share&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; diluted&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
  <us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="INF" id="id_12559196_45A7B4A9-1B34-40A4-A106-ACD45B677AB4_1_0" unitRef="pure">0.210</us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate>
  <dei:EntityCentralIndexKey contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_2">0000798528</dei:EntityCentralIndexKey>
  <us-gaap:EquityMethodInvestmentsDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_AE97F175-9920-4405-8549-9534FDD1BDE6_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE E &amp;#x2013; INVESTMENTS IN UNCONSOLIDATED ENTITIES&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"&gt;
 &lt;b&gt;&lt;i&gt;Neptune Minerals, Inc. (&amp;#x201C;NMI&amp;#x201D;)&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our current investment in NMI consists of 3,092,488 Class&amp;#xA0;B
 Common &lt;font style="WHITE-SPACE: nowrap"&gt;non-voting&lt;/font&gt; shares
 and 2,612 Series A Preferred &lt;font style="WHITE-SPACE: nowrap"&gt;non-voting&lt;/font&gt; shares. These preferred
 shares are convertible into an aggregate of 261,200 shares of
 Class&amp;#xA0;B &lt;font style="WHITE-SPACE: nowrap"&gt;non-voting&lt;/font&gt;
 common stock. Our holdings now constitute an approximate 14%
 ownership in NMI. At September&amp;#xA0;30, 2018, our estimated share
 of unrecognized NMI equity-method losses is approximately
 $21.3&amp;#xA0;million. We have not recognized the accumulated
 $21.3&amp;#xA0;million in our income statement because these losses
 exceeded our investment in NMI. Our investment has a carrying value
 of zero as a result of the recognition of our share of prior losses
 incurred by NMI under the equity method of accounting. We believe
 it is appropriate to allocate this loss carryforward of
 $21.3&amp;#xA0;million to any incremental NMI investment that may be
 recognized on our balance sheet in excess of zero since the losses
 occurred when they were an equity-method investment. The
 aforementioned loss carryforward is based on NMI&amp;#x2019;s last
 unaudited financial statements as of December&amp;#xA0;31, 2016. We do
 not believe losses NMI may have incurred in the 2018 period ended
 September&amp;#xA0;30, 2018 and year ended December&amp;#xA0;31, 2017 to be
 material. We do not have any financial obligations to NMI, and we
 are not committed to provide financial support to NMI.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Although we are a shareholder of NMI, we have no representation on
 the board of directors or in management of NMI and do not hold any
 Class&amp;#xA0;A voting shares. We are not involved in the management
 of NMI nor do we participate in their policy-making. Accordingly,
 we are not the primary beneficiary of NMI. As of September 2018,
 the net carrying value of our investment in NMI was zero in our
 consolidated financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;&lt;i&gt;Chatham Rock Phosphate, Ltd.&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 During 2012, we performed &lt;font style="WHITE-SPACE: nowrap"&gt;deep-sea&lt;/font&gt; mining exploratory services
 for Chatham Rock Phosphate, Ltd. (&amp;#x201C;CRP&amp;#x201D;) valued at
 $1,680,000. As payment for these services, CRP issued 9,320,348
 ordinary shares to us. During March 2017, Antipodes Gold Limited
 completed the acquisition of CRP. The surviving entity is now named
 Chatham Rock Phosphate Limited (&amp;#x201C;CRPL&amp;#x201D;). In exchange
 for our 9,320,348 shares of CRP, we received 142,100 shares of
 CPRL, which represents equity ownership of approximately 1% of the
 surviving entity. Since CRP was a thinly traded stock and pursuant
 to guidance per ASC 320: &lt;i&gt;Debt and Equity Securities&lt;/i&gt;
 regarding readily determinable fair value, we believe it was
 appropriate to not recognize this amount as an asset nor as revenue
 during that period. We continue to carry the value of our
 investment in CPRL at zero in our consolidated financial
 statements.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:EquityMethodInvestmentsDisclosureTextBlock>
  <dei:EntityRegistrantName contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_1">ODYSSEY MARINE EXPLORATION INC</dei:EntityRegistrantName>
  <dei:EntitySmallBusiness contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_5">true</dei:EntitySmallBusiness>
  <dei:DocumentPeriodEndDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_3EA83875-8FBD-4150-825E-F4CEE0B0B149_1_2">2018-09-30</dei:DocumentPeriodEndDate>
  <us-gaap:EarningsPerShareBasic contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_3_9" unitRef="iso4217_USD_per_shares">-0.44</us-gaap:EarningsPerShareBasic>
  <dei:EntityEmergingGrowthCompany contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_6">false</dei:EntityEmergingGrowthCompany>
  <dei:EntityFilerCategory contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_4">Non-accelerated Filer</dei:EntityFilerCategory>
  <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_DA347121-EE05-4A44-8D37-24B02FBDE1A9_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;Fair Value of Financial Instruments&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Financial instruments consist of cash, evidence of ownership in an
 entity, and contracts that both (i)&amp;#xA0;impose on one entity a
 contractual obligation to deliver cash or another financial
 instrument to a second entity, or to exchange other financial
 instruments on potentially unfavorable terms with the second
 entity, and (ii)&amp;#xA0;conveys to that second entity a contractual
 right (a)&amp;#xA0;to receive cash or another financial instrument from
 the first entity, or (b)&amp;#xA0;to exchange other financial
 instruments on potentially favorable terms with the first entity.
 Accordingly, our financial instruments consist of cash and cash
 equivalents, accounts receivable, accounts payable, accrued
 liabilities, derivative financial instruments and mortgage and
 loans payable. We carry cash and cash equivalents, accounts payable
 and accrued liabilities, and mortgage and loans payable at the
 approximate fair market value, and, accordingly, these estimates
 are not necessarily indicative of the amounts that we could realize
 in a current market exchange. We carry derivative financial
 instruments at fair value as is required under current accounting
 standards. Redeemable preferred stock has been carried at
 historical cost and accreted carrying values to estimated
 redemption values over the term of the financial instrument.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Derivative financial instruments consist of financial instruments
 or other contracts that contain a notional amount and one or more
 underlying variables (e.g., interest rate, security price or other
 variable), require no initial net investment and permit net
 settlement. Derivative financial instruments may be free-standing
 or embedded in other financial instruments. Further, derivative
 financial instruments are initially, and subsequently, measured at
 fair value and recorded as liabilities or, in rare instances,
 assets. We generally do not use derivative financial instruments to
 hedge exposures to cash-flow, market or foreign-currency risks.
 However, we have entered into certain other financial instruments
 and contracts with features that are either (i)&amp;#xA0;not afforded
 equity classification, (ii)&amp;#xA0;embody risks not clearly and
 closely related to host contracts, or (iii)&amp;#xA0;may be
 &lt;font style="WHITE-SPACE: nowrap"&gt;net-cash&lt;/font&gt; settled by the
 counterparty. As required by ASC 815 &amp;#x2013; &lt;i&gt;Derivatives and
 Hedging&lt;/i&gt;, these instruments are required to be carried as
 derivative liabilities, at fair value, in our financial statements
 with changes in fair value reflected in our income.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;i&gt;Fair Value Hierarchy&lt;/i&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The three levels of inputs that may be used to measure fair value
 are as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;1.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Quoted prices in active
 markets for identical assets or liabilities.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;2.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Observable inputs other
 than Level&amp;#xA0;1 prices, such as quoted prices for similar assets
 or liabilities, quoted prices in markets with insufficient volume
 or infrequent transactions (less active markets), or model-derived
 valuations in which all significant inputs are observable or can be
 derived principally from or corroborated with observable market
 data for substantially the full term of the assets or liabilities.
 Level&amp;#xA0;2 inputs also include &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; market consensus prices
 that can be corroborated with observable market data, as well as
 quoted prices that were adjusted for security-specific
 restrictions.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;3.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Unobservable inputs to the
 valuation methodology are significant to the measurement of the
 fair value of assets or liabilities. Level&amp;#xA0;3 inputs also
 include &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; market
 consensus prices or &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; broker quotes that we were
 unable to corroborate with observable market data.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:FairValueOfFinancialInstrumentsPolicy>
  <us-gaap:GainLossOnSaleOfPropertyPlantEquipment contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_5" unitRef="iso4217_USD">897664</us-gaap:GainLossOnSaleOfPropertyPlantEquipment>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_13" unitRef="iso4217_USD">-6574398</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_14" unitRef="iso4217_USD">0</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_14" unitRef="iso4217_USD">724504</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncomeTaxDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_687035AF-BFC7-4DC0-A95E-E8B942A0F6D7_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE F - INCOME TAXES&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 During the nine-month period ended September&amp;#xA0;30, 2018, we
 generated a federal net operating loss (&amp;#x201C;NOL&amp;#x201D;)
 carryforward of $1.7&amp;#xA0;million and generated $5.7&amp;#xA0;million
 of foreign NOL carryforwards. As of September&amp;#xA0;30, 2018, we had
 consolidated income tax NOL carryforwards for federal tax purposes
 of approximately $163.3&amp;#xA0;million and net operating loss
 carryforwards for foreign income tax purposes of approximately
 $37.5&amp;#xA0;million. The federal NOL carryforwards from 2005 forward
 will expire in various years beginning in 2025 and ending through
 the year 2037.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Deferred income tax assets and liabilities are recognized for the
 estimated future tax consequences attributable to differences
 between financial statement carrying amounts of existing assets and
 liabilities and their respective tax bases. Deferred income tax
 assets and liabilities are measured using enacted tax rates
 expected to be recovered or settled. We have recorded a net
 deferred tax asset of $0 at September&amp;#xA0;30, 2018. As required by
 the &lt;i&gt;Accounting for Income Taxes&lt;/i&gt; topic in the ASC, we have
 concluded it is more likely than not that those assets would not be
 realizable without the recovery and rights of ownership or salvage
 rights of high value shipwrecks or substantial profits from our
 mining operations and thus a valuation allowance has been recorded
 as of September&amp;#xA0;30, 2018. There was no U.S. income tax expense
 for the nine months ended September&amp;#xA0;30, 2018 due to the
 generation of net operating losses.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The increase in the valuation allowance as of September&amp;#xA0;30,
 2018 is due to the generation of approximately $1.7&amp;#xA0;million in
 net operating loss &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;year-to-date.&lt;/font&gt;&lt;/font&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 The change in the valuation allowance is as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="83%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 September&amp;#xA0;30, 2018&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,158,228&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 December 31, 2017&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;49,235,133&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Change in valuation allowance&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;923,095&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Our estimated annual effective tax rate as of September&amp;#xA0;30,
 2018 is 25.0% while our September&amp;#xA0;30, 2018 effective tax rate
 is 0.0% because of the full valuation allowance. We have reflected
 the income tax effects of the Tax Cuts and Jobs Act of 2017
 (&amp;#x201C;Tax Reform&amp;#x201D;) in accordance with SAB 118 and have made
 reasonable estimates related to certain impacts of Tax Reform. As a
 result, the Company will be subject to a 21.0% U.S. federal tax
 rate for future years. Even with the federal tax rate being
 reduced, we do not expect any material changes in income tax
 expense due to the amount of NOL carryforwards.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We have not recognized a material adjustment in the liability for
 unrecognized tax benefits and have not recorded any provisions for
 accrued interest and penalties related to uncertain tax positions.
 The earliest tax year still subject to examination by a major
 taxing jurisdiction is 2014.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
  <us-gaap:IncomeTaxesPaid contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_33" unitRef="iso4217_USD">0</us-gaap:IncomeTaxesPaid>
  <us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_2B9F6087-BCF9-4F53-910A-8709ABDEAD26_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;Long-Lived Assets&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our policy is to recognize impairment losses relating to long-lived
 assets in accordance with the Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) topic for Property, Plant and Equipment.
 Decisions are based on several factors, including, but not limited
 to, management&amp;#x2019;s plans for future operations, recent
 operating results and projected cash flows. Impairment losses are
 included in depreciation at the time of impairment.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock>
  <us-gaap:IncomeTaxPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_D96BDDD1-55A6-4D13-B1BA-46E58ACBAEB0_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Income Taxes&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Income taxes are accounted for using an asset and liability
 approach that requires the recognition of deferred tax assets and
 liabilities for the expected future tax consequences attributable
 to differences between financial statement carrying amounts of
 existing assets and liabilities and their respective tax bases. A
 valuation allowance is provided when it is more likely than not
 that some portion or the entire deferred tax asset will not be
 realized.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:IncomeTaxPolicyTextBlock>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_11" unitRef="iso4217_USD">455917</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInAccruedLiabilities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_15" unitRef="iso4217_USD">2407523</us-gaap:IncreaseDecreaseInAccruedLiabilities>
  <us-gaap:InterestExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_10" unitRef="iso4217_USD">2258149</us-gaap:InterestExpense>
  <us-gaap:IncreaseDecreaseInInterestPayableNet contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_7" unitRef="iso4217_USD">56962</us-gaap:IncreaseDecreaseInInterestPayableNet>
  <us-gaap:IncreaseDecreaseInOtherOperatingAssets contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_12" unitRef="iso4217_USD">-209307</us-gaap:IncreaseDecreaseInOtherOperatingAssets>
  <us-gaap:InterestPaidNet contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_32" unitRef="iso4217_USD">867442</us-gaap:InterestPaidNet>
  <us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_F400878F-093C-49E8-85B6-072A7F9E598D_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;NOTE C &amp;#x2013; ACCOUNTS RECEIVABLE AND OTHER&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our accounts receivable consists of the following:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Trade&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;37,478&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,376&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Related party&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;584,937&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;183,453&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;44,767&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;41,551&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total accounts receivable and other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;667,182&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;232,380&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Monaco and its related affiliates owe us $555,379 and $183,453 for
 the periods ended September&amp;#xA0;30, 2018 and December&amp;#xA0;31,
 2017, respectively, for support services and marine services
 rendered on their behalf. See NOTE D for further information
 regarding Monaco. During the quarter ended September&amp;#xA0;30, 2018,
 we began providing services for a &lt;font style="WHITE-SPACE: nowrap"&gt;deep-sea&lt;/font&gt; mineral exploration company
 in which our Chairman of the Board, Greg Stemm, has a controlling
 and ownership interest. See NOTE D for further information. At
 September&amp;#xA0;30, 2018 and December&amp;#xA0;31, 2017, the company
 owed us $29,558 and $0, respectively.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock>
  <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_EBAFE4AE-D886-472C-BBBF-4D33D1E0242A_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Recent accounting pronouncements&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In May 2014, the Financial Accounting Standards Board, or the FASB,
 issued Accounting Standards Update &lt;font style="WHITE-SPACE: nowrap"&gt;2014-09,&amp;#xA0;Revenue&lt;/font&gt; from Contracts
 with Customers, or ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2014-09,&lt;/font&gt; which establishes a
 comprehensive revenue recognition standard under GAAP for almost
 all industries. The standard applies for annual periods beginning
 after December&amp;#xA0;15, 2017, including interim periods therein.
 Based on management&amp;#x2019;s review of this standard along with the
 substance of our transactions, management believes this standard
 has not had and will not have a material impact on our financial
 statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In February 2016, the FASB issued Accounting Standards Update
 &lt;font style="WHITE-SPACE: nowrap"&gt;2016-02,&amp;#xA0;Leases,&lt;/font&gt;
 which establishes a comprehensive lease standard under GAAP for
 virtually all industries. The standard requires lessees to apply a
 dual approach, classifying leases as either finance or operating
 leases based on the principle of whether or not the lease is
 effectively a financed purchase of the leased asset by the lessee.
 This classification will determine whether the lease expense is
 recognized based on an effective interest method or on a
 straight-line basis over the term of the lease. A lessee is also
 required to record a right of use asset and a lease liability for
 all leases with a term of greater than 12 months regardless of
 their classification. Leases with a term of 12 months or less will
 be accounted for similar to existing guidance for operating leases.
 The standard requires lessors to account for leases using an
 approach that is substantially equivalent to existing guidance for
 sales type leases, direct financing leases and operating leases.
 The standard will apply for annual periods beginning after
 December&amp;#xA0;15, 2018, including interim periods therein, and
 requires modified retrospective application. Early adoption is
 permitted. Based on management&amp;#x2019;s current understanding of
 this standard along with the underlying substance of our
 operations, management believes it will not have a material impact
 on our financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In May 2017, the FASB issued ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2017-09,&lt;/font&gt;&lt;i&gt;&amp;#xA0;Compensation-Stock
 Compensation (Topic 718), Scope of Modification
 Accounting.&lt;/i&gt;&amp;#xA0;The amendments in this Update provide guidance
 about which changes to the terms or conditions of a share-based
 payment award require an entity to apply modification accounting in
 Topic 718. The amendments in this update are now effective for all
 entities for annual periods, and interim periods within those
 annual periods, beginning after December&amp;#xA0;15, 2017. Based on
 management&amp;#x2019;s understanding of this new standard along with
 the underlying substance of our operations, this standard has not
 had and will not have a material impact on our financial
 statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In July 2017, the FASB issued Accounting Standards Update
 &lt;font style="WHITE-SPACE: nowrap"&gt;No.&amp;#xA0;2017-11,&lt;/font&gt;&lt;i&gt;&amp;#xA0;Earnings Per
 Share (Topic 260), Distinguishing Liabilities from Equity (Topic
 480), Derivatives and Hedging (Topic 815).&lt;/i&gt;&amp;#xA0;The amendments
 in Part I of this Update change the classification analysis of
 certain equity-linked financial instruments (or embedded features)
 with down round features. When determining whether certain
 financial instruments should be classified as liabilities or equity
 instruments, a down round feature no longer precludes equity
 classification when assessing whether the instrument is indexed to
 an entity&amp;#x2019;s own stock. The amendments also clarify existing
 disclosure requirements for equity-classified instruments. As a
 result, a freestanding equity-linked financial instrument (or
 embedded conversion option) no longer would be accounted for as a
 derivative liability at fair value as a result of the existence of
 a down round feature. For freestanding equity classified financial
 instruments, the amendments require entities that present earnings
 per share (EPS) in accordance with Topic 260 to recognize the
 effect of the down round feature when it is triggered. That effect
 is treated as a dividend and as a reduction of income available to
 common shareholders in basic EPS. Convertible instruments with
 embedded conversion options that have down round features are now
 subject to the specialized guidance for contingent beneficial
 conversion features (in Subtopic &lt;font style="WHITE-SPACE: nowrap"&gt;470-20,&lt;/font&gt; Debt&amp;#x2014;Debt with
 Conversion and Other Options), including related EPS guidance (in
 Topic 260). The amendments in Part II of this Update recharacterize
 the indefinite deferral of certain provisions of Topic 480 that now
 are presented as pending content in the Codification, to a scope
 exception. Those amendments do not have an accounting effect. For
 public business entities, the amendments in Part I of this Update
 are effective for fiscal years, and interim periods within those
 fiscal years, beginning after December&amp;#xA0;15, 2018. For all other
 entities, the amendments in Part I of this Update are effective for
 fiscal years beginning after December&amp;#xA0;15, 2019, and interim
 periods within fiscal years beginning after December&amp;#xA0;15, 2020.
 Early adoption is permitted for all entities, including adoption in
 an interim period. If an entity early adopts the amendments in an
 interim period, any adjustments should be reflected as of the
 beginning of the fiscal year that includes that interim period.
 Based on management&amp;#x2019;s current understanding of this new
 standard along with the underlying substance of our operations,
 management believes it will not have a material impact on our
 financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In March 2018, the FASB issued ASU &lt;font style="WHITE-SPACE: nowrap"&gt;No.&amp;#xA0;2018-05,&lt;/font&gt; Income Taxes (Topic
 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting
 Bulletin No.&amp;#xA0;118. The amendments in this update add various
 SEC paragraphs pursuant to the issuance of SEC Accounting Bulletin
 No.&amp;#xA0;118, Income Tax Accounting Implications of the Tax Cuts
 and Jobs Act (&amp;#x201C;Act&amp;#x201D;) (&amp;#x201C;SAB 118&amp;#x201D;). The SEC
 issued SAB 118 to address concerns about reporting entities&amp;#x2019;
 ability to timely comply with the accounting requirements to
 recognize all of the effects of the Act in the period of enactment.
 SAB 118 allows a reporting entity to disclose that timely
 determination of some or all of the income tax effects from the Act
 are incomplete by the due date of the financial statements and, if
 possible, to provide a reasonable estimate. The use of reasonable
 estimates have been disclosed in NOTE F of the consolidated
 financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Other recent accounting pronouncements issued by the FASB, the
 AICPA and the SEC did not or are not believed by management to have
 a material effect, if any, on the Company&amp;#x2019;s financial
 statements.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
  <us-gaap:NonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_12" unitRef="iso4217_USD">-2204097</us-gaap:NonoperatingIncomeExpense>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_20" unitRef="iso4217_USD">994038</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_27" unitRef="iso4217_USD">2400000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_16" unitRef="iso4217_USD">-4371867</us-gaap:NetCashProvidedByUsedInOperatingActivities>
  <us-gaap:NetIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_17" unitRef="iso4217_USD">-3695592</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_16" unitRef="iso4217_USD">-2878806</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:OtherNonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_11" unitRef="iso4217_USD">54052</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_4E6E81CB-BE75-47C0-BF9A-3CE7F290C84F_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"&gt;
 &lt;b&gt;NOTE A - BASIS OF PRESENTATION&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The accompanying unaudited consolidated financial statements of
 Odyssey Marine Exploration, Inc. and subsidiaries (the
 &amp;#x201C;Company,&amp;#x201D; &amp;#x201C;Odyssey,&amp;#x201D; &amp;#x201C;us,&amp;#x201D;
 &amp;#x201C;we&amp;#x201D; or &amp;#x201C;our&amp;#x201D;) have been prepared in
 accordance with the rules and regulations of the Securities and
 Exchange Commission and the instructions to Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-Q&lt;/font&gt; and, therefore, do not include
 all information and footnotes normally included in financial
 statements prepared in accordance with generally accepted
 accounting principles. These interim consolidated financial
 statements should be read in conjunction with the consolidated
 financial statements and notes included in the Company&amp;#x2019;s
 Annual Report on Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-K&lt;/font&gt;
 for the year ended December&amp;#xA0;31, 2017.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In the opinion of management, these financial statements reflect
 all adjustments, including normal recurring adjustments, necessary
 for a fair presentation of the financial position as of
 September&amp;#xA0;30, 2018 and the results of operations and cash
 flows for the interim periods presented. Operating results for the
 nine-month period ended September&amp;#xA0;30, 2018 are not necessarily
 indicative of the results that may be expected for the full
 year.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Recent accounting pronouncements&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In May 2014, the Financial Accounting Standards Board, or the FASB,
 issued Accounting Standards Update &lt;font style="WHITE-SPACE: nowrap"&gt;2014-09,&amp;#xA0;Revenue&lt;/font&gt; from Contracts
 with Customers, or ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2014-09,&lt;/font&gt; which establishes a
 comprehensive revenue recognition standard under GAAP for almost
 all industries. The standard applies for annual periods beginning
 after December&amp;#xA0;15, 2017, including interim periods therein.
 Based on management&amp;#x2019;s review of this standard along with the
 substance of our transactions, management believes this standard
 has not had and will not have a material impact on our financial
 statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In February 2016, the FASB issued Accounting Standards Update
 &lt;font style="WHITE-SPACE: nowrap"&gt;2016-02,&amp;#xA0;Leases,&lt;/font&gt;
 which establishes a comprehensive lease standard under GAAP for
 virtually all industries. The standard requires lessees to apply a
 dual approach, classifying leases as either finance or operating
 leases based on the principle of whether or not the lease is
 effectively a financed purchase of the leased asset by the lessee.
 This classification will determine whether the lease expense is
 recognized based on an effective interest method or on a
 straight-line basis over the term of the lease. A lessee is also
 required to record a right of use asset and a lease liability for
 all leases with a term of greater than 12 months regardless of
 their classification. Leases with a term of 12 months or less will
 be accounted for similar to existing guidance for operating leases.
 The standard requires lessors to account for leases using an
 approach that is substantially equivalent to existing guidance for
 sales type leases, direct financing leases and operating leases.
 The standard will apply for annual periods beginning after
 December&amp;#xA0;15, 2018, including interim periods therein, and
 requires modified retrospective application. Early adoption is
 permitted. Based on management&amp;#x2019;s current understanding of
 this standard along with the underlying substance of our
 operations, management believes it will not have a material impact
 on our financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In May 2017, the FASB issued ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2017-09,&lt;/font&gt;&lt;i&gt;&amp;#xA0;Compensation-Stock
 Compensation (Topic 718), Scope of Modification
 Accounting.&lt;/i&gt;&amp;#xA0;The amendments in this Update provide guidance
 about which changes to the terms or conditions of a share-based
 payment award require an entity to apply modification accounting in
 Topic 718. The amendments in this update are now effective for all
 entities for annual periods, and interim periods within those
 annual periods, beginning after December&amp;#xA0;15, 2017. Based on
 management&amp;#x2019;s understanding of this new standard along with
 the underlying substance of our operations, this standard has not
 had and will not have a material impact on our financial
 statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In July 2017, the FASB issued Accounting Standards Update
 &lt;font style="WHITE-SPACE: nowrap"&gt;No.&amp;#xA0;2017-11,&lt;/font&gt;&lt;i&gt;&amp;#xA0;Earnings Per
 Share (Topic 260), Distinguishing Liabilities from Equity (Topic
 480), Derivatives and Hedging (Topic 815).&lt;/i&gt;&amp;#xA0;The amendments
 in Part I of this Update change the classification analysis of
 certain equity-linked financial instruments (or embedded features)
 with down round features. When determining whether certain
 financial instruments should be classified as liabilities or equity
 instruments, a down round feature no longer precludes equity
 classification when assessing whether the instrument is indexed to
 an entity&amp;#x2019;s own stock. The amendments also clarify existing
 disclosure requirements for equity-classified instruments. As a
 result, a freestanding equity-linked financial instrument (or
 embedded conversion option) no longer would be accounted for as a
 derivative liability at fair value as a result of the existence of
 a down round feature. For freestanding equity classified financial
 instruments, the amendments require entities that present earnings
 per share (EPS) in accordance with Topic 260 to recognize the
 effect of the down round feature when it is triggered. That effect
 is treated as a dividend and as a reduction of income available to
 common shareholders in basic EPS. Convertible instruments with
 embedded conversion options that have down round features are now
 subject to the specialized guidance for contingent beneficial
 conversion features (in Subtopic &lt;font style="WHITE-SPACE: nowrap"&gt;470-20,&lt;/font&gt; Debt&amp;#x2014;Debt with
 Conversion and Other Options), including related EPS guidance (in
 Topic 260). The amendments in Part II of this Update recharacterize
 the indefinite deferral of certain provisions of Topic 480 that now
 are presented as pending content in the Codification, to a scope
 exception. Those amendments do not have an accounting effect. For
 public business entities, the amendments in Part I of this Update
 are effective for fiscal years, and interim periods within those
 fiscal years, beginning after December&amp;#xA0;15, 2018. For all other
 entities, the amendments in Part I of this Update are effective for
 fiscal years beginning after December&amp;#xA0;15, 2019, and interim
 periods within fiscal years beginning after December&amp;#xA0;15, 2020.
 Early adoption is permitted for all entities, including adoption in
 an interim period. If an entity early adopts the amendments in an
 interim period, any adjustments should be reflected as of the
 beginning of the fiscal year that includes that interim period.
 Based on management&amp;#x2019;s current understanding of this new
 standard along with the underlying substance of our operations,
 management believes it will not have a material impact on our
 financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In March 2018, the FASB issued ASU &lt;font style="WHITE-SPACE: nowrap"&gt;No.&amp;#xA0;2018-05,&lt;/font&gt; Income Taxes (Topic
 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting
 Bulletin No.&amp;#xA0;118. The amendments in this update add various
 SEC paragraphs pursuant to the issuance of SEC Accounting Bulletin
 No.&amp;#xA0;118, Income Tax Accounting Implications of the Tax Cuts
 and Jobs Act (&amp;#x201C;Act&amp;#x201D;) (&amp;#x201C;SAB 118&amp;#x201D;). The SEC
 issued SAB 118 to address concerns about reporting entities&amp;#x2019;
 ability to timely comply with the accounting requirements to
 recognize all of the effects of the Act in the period of enactment.
 SAB 118 allows a reporting entity to disclose that timely
 determination of some or all of the income tax effects from the Act
 are incomplete by the due date of the financial statements and, if
 possible, to provide a reasonable estimate. The use of reasonable
 estimates have been disclosed in NOTE F of the consolidated
 financial statements.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Other recent accounting pronouncements issued by the FASB, the
 AICPA and the SEC did not or are not believed by management to have
 a material effect, if any, on the Company&amp;#x2019;s financial
 statements.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock>
  <us-gaap:OperatingIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_8" unitRef="iso4217_USD">-4370301</us-gaap:OperatingIncomeLoss>
  <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_19" unitRef="iso4217_USD">9624</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
  <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_18" unitRef="iso4217_USD">1003662</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
  <us-gaap:ProceedsFromIssuanceOfLongTermDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_23" unitRef="iso4217_USD">1675000</us-gaap:ProceedsFromIssuanceOfLongTermDebt>
  <us-gaap:ProfitLoss contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_15" unitRef="iso4217_USD">-6574398</us-gaap:ProfitLoss>
  <us-gaap:PropertyPlantAndEquipmentPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_5B720A42-A0C2-4385-BDFB-6C8770EC8355_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Property and Equipment and Depreciation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Property and equipment is stated at historical cost. Depreciation
 is calculated using the straight-line method at rates based on the
 assets&amp;#x2019; estimated useful lives which are normally between
 three and thirty years. Leasehold improvements are amortized over
 their estimated useful lives or lease term, if shorter. Items that
 may require major overhauls (such as engines or generators) that
 enhance or extend the useful life of vessel related assets qualify
 to be capitalized and depreciated over the useful life or remaining
 life of that asset, whichever was shorter. Certain major repair
 items required by industry standards to ensure a vessel&amp;#x2019;s
 seaworthiness also qualified to be capitalized and depreciated over
 the period of time until the next scheduled planned major
 maintenance for that item. All other repairs and maintenance were
 accounted for under the direct-expensing method and are expensed
 when incurred.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The smaller vessel we received as consideration when we sold our
 &lt;i&gt;Odyssey Explorer&lt;/i&gt; was sold in May 2017 to a related party who
 we are indebted to credited us $650,000 towards the indebtedness
 owed by us as consideration for their acquisition of this vessel,
 see NOTE H. The amount capitalized for this asset was $416,329.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:PropertyPlantAndEquipmentPolicyTextBlock>
  <us-gaap:RelatedPartyTransactionsDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_F2A97960-6B25-4F4E-B3C3-BD5B3720FD38_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE D &amp;#x2013; RELATED PARTY TRANSACTIONS&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In December 2015, we entered into an asset acquisition agreement
 with Monaco Financial, LLC (&amp;#x201C;Monaco&amp;#x201D;) (See NOTE R in
 our Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-K&lt;/font&gt; filed with
 the Securities and Exchange Commission for the period ended
 December&amp;#xA0;31, 2017 for further information). We had accounts
 receivable with Monaco and related affiliates at September&amp;#xA0;30,
 2018 of $555,379 and at December&amp;#xA0;31, 2017 of $183,453. We had
 general operating payables with Monaco at September&amp;#xA0;30, 2018
 of $261,042 and at December&amp;#xA0;31, 2017 of $80,320. See NOTE H
 for further debt commitments between the entities. Based on the
 economic substance of these business transactions, we consider
 Monaco Financial, LLC to be an affiliated company, thus a related
 party. We do not own any financial interest in Monaco. During 2018,
 we performed marine shipwreck search and recovery services for this
 related party and recognized year to date revenue of
 $1.6&amp;#xA0;million. Until October 2018, we also lease our corporate
 office space on an annually renewable basis from Monaco at $20,080
 per month; however, the building in which we lease this space was
 sold during October 2018 to a &lt;font style="WHITE-SPACE: nowrap"&gt;non-affiliate.&lt;/font&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 During the three-months ended September&amp;#xA0;30, 2018, we continued
 to provide services to a &lt;font style="WHITE-SPACE: nowrap"&gt;deep-sea&lt;/font&gt; mineral exploration company
 that was organized and is majority owned and controlled by Greg
 Stemm, the Chairman of the Board for
 Odyssey.&amp;#xA0;Mr.&amp;#xA0;Stemm&amp;#x2019;s involvement with this company
 was disclosed to, and approved by, the Odyssey Board of Directors
 and legal counsel pursuant to the terms of his consulting
 agreement. We will be providing these services subject to a Master
 Services Agreement which provides for&amp;#xA0;back office services in
 exchange for a recurring monthly fee as well as other marine
 related services on a cost-plus profit basis and will be
 compensated for these services with a combination of cash and
 equity in the company. For the quarter ended September&amp;#xA0;30,
 2018, we invoiced the company a total of $280,021 for related
 services.&amp;#xA0;This amount is comprised of $56,035 to be paid in
 cash and $223,986 which we will have the option to convert to
 equity in the company. See NOTE C for related accounts receivable
 at September&amp;#xA0;30, 2018.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We account for the investments we make in certain legal entities in
 which equity investors do not have (1)&amp;#xA0;sufficient equity at
 risk for the legal entity to finance its activities without
 additional subordinated financial support, or (2)&amp;#xA0;as a group,
 the holders of the equity investment at risk do not have either the
 power, through voting or similar rights, to direct the activities
 of the legal entity that most significantly impact the
 entity&amp;#x2019;s economic performance, or (3)&amp;#xA0;the obligation to
 absorb the expected losses of the legal entity or the right to
 receive expected residual returns of the legal entity. These legal
 entities are referred to as &amp;#x201C;variable interest
 entities&amp;#x201D; or &amp;#x201C;VIEs.&amp;#x201D;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We would consolidate the results of any such entity in which we
 determined we had a controlling financial interest. We would have a
 &amp;#x201C;controlling financial interest&amp;#x201D; in such an entity if
 we had both the power to direct the activities that most
 significantly affect the VIE&amp;#x2019;s economic performance and the
 obligation to absorb the losses of, or right to receive benefits
 from, the VIE that could be potentially significant to the VIE. On
 a quarterly basis, we reassess whether we have a controlling
 financial interest in any investments we have in these legal
 entities.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We determine whether any of the entities in which we have made
 investments is a VIE at the start of each new venture and if a
 reconsideration event has occurred. At this time, we also consider
 whether we must consolidate a VIE and/or disclose information about
 its involvement in a VIE. A reporting entity must consolidate a VIE
 if that reporting entity has a variable interest (or combination of
 variable interests) that will absorb a majority of the VIE&amp;#x2019;s
 expected losses, receive a majority of the VIE&amp;#x2019;s expected
 residual returns, or both. A reporting entity must consider the
 rights and obligations conveyed by its variable interests and the
 relationship of its variable interests with variable interests held
 by other parties to determine whether its variable interests will
 absorb a majority of a VIE&amp;#x2019;s expected losses, receive a
 majority of the VIE&amp;#x2019;s expected residual returns, or both. The
 reporting entity that consolidates a VIE is called the primary
 beneficiary of that VIE.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In 2018, we entered into a transaction with Mr.&amp;#xA0;Stemm&amp;#x2019;s
 company to pursue deep water mining permits in foreign waters. Due
 to the initial structure of the company, we determined this venture
 to be a VIE consistent with ASU 2015-2. We have determined that we
 are not the primary beneficiary of the VIE and, therefore, we have
 not consolidated this entity. Additionally, we also will record the
 investment under the cost method as we have determined we do not
 exercise significant influence over the entity. We will assess our
 investment for impairment annually and, if a loss in value is
 deemed other than temporary, an impairment charge is recorded. At
 September&amp;#xA0;30, 2018, the accumulated expected investment in the
 entity is $529,882 which is classified as an investment in
 unconsolidated entity in our consolidated balance sheets. The
 agreements have not yet been executed nor have we received any
 equity for our services yet, but the intent is to receive equity as
 compensation for our services once the agreements have been
 executed.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:RelatedPartyTransactionsDisclosureTextBlock>
  <us-gaap:RepaymentsOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_26" unitRef="iso4217_USD">274875</us-gaap:RepaymentsOfDebt>
  <us-gaap:ScheduleOfDebtInstrumentsTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_AD37CB5B-9F10-413C-A601-CD440827AF70_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Company&amp;#x2019;s consolidated debt consisted of the following
 at:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;December&amp;#xA0;31,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 1 &amp;#x2013; Monaco 2014&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 2 &amp;#x2013; Monaco 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,175,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,138,441&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 3 &amp;#x2013; MINOSA 1&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 4 &amp;#x2013; Epsilon&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 5 &amp;#x2013; SMOM&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,500,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 6 &amp;#x2013; MINOSA 2&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,050,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,675,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 7 &amp;#x2013; Monaco 2018&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,099,366&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 8 &amp;#x2013; Promissory note&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;20,403&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;29,394,770&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;27,363,442&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfDebtInstrumentsTextBlock>
  <us-gaap:RevenueRecognitionPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_4BB8DCBC-EE35-4DB7-BA25-29F1858E8D71_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Revenue Recognition and Accounts Receivable&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In accordance with Topic A.1. in SAB 13 as well as ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2019-09,&lt;/font&gt; Revenue from Contracts:
 Revenue Recognition, marine services and expedition charter revenue
 is recognized ratably when realized and earned as time passes
 throughout the contract period as defined by the terms of the
 agreement. Expenses related to the marine services expedition
 charter revenue (also referred to as &amp;#x201C;marine services&amp;#x201D;
 revenue) are recorded as incurred and presented under the caption
 &amp;#x201C;Operations and research&amp;#x201D; on our Consolidated
 Statements of Operations.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Account receivables are based on amounts billed to customers.
 Management has elected to record bad debts using the direct
 &lt;font style="WHITE-SPACE: nowrap"&gt;write-off&lt;/font&gt; method.
 Generally accepted accounting principles state an estimate is to be
 made for an allowance for doubtful accounts. The effect of using
 the direct &lt;font style="WHITE-SPACE: nowrap"&gt;write-off&lt;/font&gt;
 method, however, is not materially different from the results that
 would have been obtained had the allowance method been followed. If
 we were to have a recorded allowance, the accounts receivable would
 be stated net the recorded allowance.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:RevenueRecognitionPolicyTextBlock>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_3" unitRef="iso4217_USD">2471559</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_535D34AF-058A-4B01-91F5-9E2A1C132A22_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our accounts receivable consists of the following:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;December&amp;#xA0;31,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Trade&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;37,478&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,376&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Related party&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;584,937&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;183,453&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;44,767&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;41,551&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total accounts receivable and other&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;667,182&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;232,380&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock>
  <us-gaap:ShareBasedCompensation contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_9" unitRef="iso4217_USD">311712</us-gaap:ShareBasedCompensation>
  <us-gaap:SignificantAccountingPoliciesTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_F3D8FDAD-A416-457B-8746-D95FCCC74FF5_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE B - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 This summary of significant accounting policies of the Company is
 presented to assist in understanding our financial statements. The
 financial statements and notes are representations of the
 Company&amp;#x2019;s management who are responsible for their integrity
 and objectivity and have prepared them in accordance with our
 customary accounting practices.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Principles of Consolidation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The consolidated financial statements include the accounts of the
 Company and its direct and indirect wholly owned subsidiaries, both
 domestic and international. Equity investments in which we exercise
 significant influence but do not control and of which we are not
 the primary beneficiary are accounted for using the equity method.
 All significant inter-company and intra-company transactions and
 balances have been eliminated. The results of operations
 attributable to the &lt;font style="WHITE-SPACE: nowrap"&gt;non-controlling&lt;/font&gt; interest are presented
 within equity and net income and are shown separately from the
 Company&amp;#x2019;s equity and net income attributable to the Company.
 Some of the existing inter-company balances, which are eliminated
 upon consolidation, include features allowing the liability to be
 converted into equity of a subsidiary, which if exercised, could
 increase the direct or indirect interest of the Company in the
 &lt;font style="WHITE-SPACE: nowrap"&gt;non-wholly&lt;/font&gt; owned
 subsidiaries.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Use of Estimates&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Management used estimates and assumptions in preparing these
 consolidated financial statements in accordance with U.S. GAAP.
 Those estimates and assumptions affect the reported amounts of
 assets and liabilities, the disclosure of contingent assets and
 liabilities, and the reported revenues and expenses. Actual results
 could vary from the estimates that were used.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Revenue Recognition and Accounts Receivable&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In accordance with Topic A.1. in SAB 13 as well as ASU &lt;font style="WHITE-SPACE: nowrap"&gt;2019-09,&lt;/font&gt; Revenue from Contracts:
 Revenue Recognition, marine services and expedition charter revenue
 is recognized ratably when realized and earned as time passes
 throughout the contract period as defined by the terms of the
 agreement. Expenses related to the marine services expedition
 charter revenue (also referred to as &amp;#x201C;marine services&amp;#x201D;
 revenue) are recorded as incurred and presented under the caption
 &amp;#x201C;Operations and research&amp;#x201D; on our Consolidated
 Statements of Operations.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Account receivables are based on amounts billed to customers.
 Management has elected to record bad debts using the direct
 &lt;font style="WHITE-SPACE: nowrap"&gt;write-off&lt;/font&gt; method.
 Generally accepted accounting principles state an estimate is to be
 made for an allowance for doubtful accounts. The effect of using
 the direct &lt;font style="WHITE-SPACE: nowrap"&gt;write-off&lt;/font&gt;
 method, however, is not materially different from the results that
 would have been obtained had the allowance method been followed. If
 we were to have a recorded allowance, the accounts receivable would
 be stated net the recorded allowance.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Cash and Cash Equivalents&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Cash, cash equivalents and restricted cash include cash on hand and
 cash in banks. We also consider all highly liquid investments with
 a maturity of three months or less when purchased to be cash
 equivalents. We have $10,135 of restricted cash for collateral
 related to a corporate credit card program.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;Long-Lived Assets&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our policy is to recognize impairment losses relating to long-lived
 assets in accordance with the Accounting Standards Codification
 (&amp;#x201C;ASC&amp;#x201D;) topic for Property, Plant and Equipment.
 Decisions are based on several factors, including, but not limited
 to, management&amp;#x2019;s plans for future operations, recent
 operating results and projected cash flows. Impairment losses are
 included in depreciation at the time of impairment.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Property and Equipment and Depreciation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Property and equipment is stated at historical cost. Depreciation
 is calculated using the straight-line method at rates based on the
 assets&amp;#x2019; estimated useful lives which are normally between
 three and thirty years. Leasehold improvements are amortized over
 their estimated useful lives or lease term, if shorter. Items that
 may require major overhauls (such as engines or generators) that
 enhance or extend the useful life of vessel related assets qualify
 to be capitalized and depreciated over the useful life or remaining
 life of that asset, whichever was shorter. Certain major repair
 items required by industry standards to ensure a vessel&amp;#x2019;s
 seaworthiness also qualified to be capitalized and depreciated over
 the period of time until the next scheduled planned major
 maintenance for that item. All other repairs and maintenance were
 accounted for under the direct-expensing method and are expensed
 when incurred.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The smaller vessel we received as consideration when we sold our
 &lt;i&gt;Odyssey Explorer&lt;/i&gt; was sold in May 2017 to a related party who
 we are indebted to credited us $650,000 towards the indebtedness
 owed by us as consideration for their acquisition of this vessel,
 see NOTE H. The amount capitalized for this asset was $416,329.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Earnings Per Share&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Basic earnings per share (&amp;#x201C;EPS&amp;#x201D;) is computed by
 dividing income available to common stockholders by the
 weighted-average number of common shares outstanding for the
 period. In periods when the Company has income, the Company would
 calculate basic earnings per share using the &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method, if required,
 pursuant to ASC 260 &lt;i&gt;Earnings Per Share.&lt;/i&gt; The &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method was required
 effective with the issuance of certain senior convertible notes in
 the past because these notes qualified as a participating security,
 giving the holder the right to receive dividends should dividends
 be declared on common stock. Under the &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method, earnings for a
 period are allocated on a pro rata basis to the common stockholders
 and to the holders of convertible notes based on the weighted
 average number of common shares outstanding and number of shares
 that could be issued upon conversion. The Company does not use the
 &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method in
 periods when it generates a loss because the holder of the
 convertible notes does not participate in losses. Currently, we do
 not have any outstanding convertible notes that qualify as a
 participating security.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Diluted EPS reflects the potential dilution that would occur if
 dilutive securities and other contracts to issue common stock were
 exercised or converted into common stock or resulted in the
 issuance of common stock that then shared in our earnings. We use
 the treasury stock method to compute potential common shares from
 stock options and warrants and the &lt;font style="WHITE-SPACE: nowrap"&gt;if-converted&lt;/font&gt; method to compute
 potential common shares from preferred stock, convertible notes or
 other convertible securities. For diluted earnings per share, the
 Company uses the more dilutive of the &lt;font style="WHITE-SPACE: nowrap"&gt;if-converted&lt;/font&gt; method or &lt;font style="WHITE-SPACE: nowrap"&gt;two-class&lt;/font&gt; method. When a net loss
 occurs, potential common shares have an anti-dilutive effect on
 earnings per share and such shares are excluded from the diluted
 EPS calculation.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 For the nine-months ended September&amp;#xA0;30, 2018 and 2017, the
 weighted average common shares outstanding &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;year-to-date&lt;/font&gt;&lt;/font&gt; were 8,466,909 and
 8,145,689, respectively. For the periods in which net losses
 occurred, all potential common shares were excluded from diluted
 EPS because the effect of including such shares would be
 anti-dilutive.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="56%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Average market price during the period&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.89&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4.18&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.05&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.99&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from options excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,763&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;13,759&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,062&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from warrants excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;66,465&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;18,948&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;60,084&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,136&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine-Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Per share exercise price&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Out of the money options excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.48&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.84&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $26.40&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $34.68&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $39.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $41.16&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $42.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1pt"&gt;
 &lt;td height="8" colspan="17"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;Out-of-the-money&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;
 warrants excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Potential common shares from unvested restricted stock awards
 excluded from EPS&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net income (loss)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Numerator, basic and diluted net income (loss) available to
 stockholders&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Denominator:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; basic:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Weighted average common shares outstanding&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; diluted:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computing diluted net income per share&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; diluted&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Income Taxes&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Income taxes are accounted for using an asset and liability
 approach that requires the recognition of deferred tax assets and
 liabilities for the expected future tax consequences attributable
 to differences between financial statement carrying amounts of
 existing assets and liabilities and their respective tax bases. A
 valuation allowance is provided when it is more likely than not
 that some portion or the entire deferred tax asset will not be
 realized.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Stock-based Compensation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our stock-based compensation is recorded in accordance with the
 guidance in the ASC topic for &lt;i&gt;Stock-Based Compensation&lt;/i&gt; (See
 NOTE I).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;Fair Value of Financial Instruments&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Financial instruments consist of cash, evidence of ownership in an
 entity, and contracts that both (i)&amp;#xA0;impose on one entity a
 contractual obligation to deliver cash or another financial
 instrument to a second entity, or to exchange other financial
 instruments on potentially unfavorable terms with the second
 entity, and (ii)&amp;#xA0;conveys to that second entity a contractual
 right (a)&amp;#xA0;to receive cash or another financial instrument from
 the first entity, or (b)&amp;#xA0;to exchange other financial
 instruments on potentially favorable terms with the first entity.
 Accordingly, our financial instruments consist of cash and cash
 equivalents, accounts receivable, accounts payable, accrued
 liabilities, derivative financial instruments and mortgage and
 loans payable. We carry cash and cash equivalents, accounts payable
 and accrued liabilities, and mortgage and loans payable at the
 approximate fair market value, and, accordingly, these estimates
 are not necessarily indicative of the amounts that we could realize
 in a current market exchange. We carry derivative financial
 instruments at fair value as is required under current accounting
 standards. Redeemable preferred stock has been carried at
 historical cost and accreted carrying values to estimated
 redemption values over the term of the financial instrument.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Derivative financial instruments consist of financial instruments
 or other contracts that contain a notional amount and one or more
 underlying variables (e.g., interest rate, security price or other
 variable), require no initial net investment and permit net
 settlement. Derivative financial instruments may be free-standing
 or embedded in other financial instruments. Further, derivative
 financial instruments are initially, and subsequently, measured at
 fair value and recorded as liabilities or, in rare instances,
 assets. We generally do not use derivative financial instruments to
 hedge exposures to cash-flow, market or foreign-currency risks.
 However, we have entered into certain other financial instruments
 and contracts with features that are either (i)&amp;#xA0;not afforded
 equity classification, (ii)&amp;#xA0;embody risks not clearly and
 closely related to host contracts, or (iii)&amp;#xA0;may be
 &lt;font style="WHITE-SPACE: nowrap"&gt;net-cash&lt;/font&gt; settled by the
 counterparty. As required by ASC 815 &amp;#x2013; &lt;i&gt;Derivatives and
 Hedging&lt;/i&gt;, these instruments are required to be carried as
 derivative liabilities, at fair value, in our financial statements
 with changes in fair value reflected in our income.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;i&gt;Fair Value Hierarchy&lt;/i&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The three levels of inputs that may be used to measure fair value
 are as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;1.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Quoted prices in active
 markets for identical assets or liabilities.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;2.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Observable inputs other
 than Level&amp;#xA0;1 prices, such as quoted prices for similar assets
 or liabilities, quoted prices in markets with insufficient volume
 or infrequent transactions (less active markets), or model-derived
 valuations in which all significant inputs are observable or can be
 derived principally from or corroborated with observable market
 data for substantially the full term of the assets or liabilities.
 Level&amp;#xA0;2 inputs also include &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; market consensus prices
 that can be corroborated with observable market data, as well as
 quoted prices that were adjusted for security-specific
 restrictions.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;i&gt;Level&lt;/i&gt;&lt;i&gt;&amp;#xA0;3.&lt;/i&gt;&lt;i&gt;&amp;#xA0;&lt;/i&gt;Unobservable inputs to the
 valuation methodology are significant to the measurement of the
 fair value of assets or liabilities. Level&amp;#xA0;3 inputs also
 include &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; market
 consensus prices or &lt;font style="WHITE-SPACE: nowrap"&gt;non-binding&lt;/font&gt; broker quotes that we were
 unable to corroborate with observable market data.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Redeemable Preferred Stock&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 If we issue redeemable preferred stock instruments (or any other
 redeemable financial instrument), they are initially evaluated for
 possible classification as a liability in instances where
 redemption is certain to occur pursuant to ASC 480 &amp;#x2013;
 &lt;i&gt;Distinguishing Liabilities from Equity&lt;/i&gt;. Redeemable preferred
 stock classified as a liability is recorded and carried at fair
 value. Redeemable preferred stock that does not, in its entirety,
 require liability classification is evaluated for embedded features
 that may require bifurcation and separate classification as
 derivative liabilities. In all instances, the classification of the
 redeemable preferred stock host contract that does not require
 liability classification is evaluated for equity classification or
 mezzanine classification based upon the nature of the redemption
 features. Generally, mandatory redemption requirements or any
 feature that could require cash redemption for matters not within
 our control, irrespective of probability of the event occurring,
 requires classification outside of stockholders&amp;#x2019; equity.
 Redeemable preferred stock that is recorded in the mezzanine
 section is accreted to its redemption value through charges to
 stockholders&amp;#x2019; equity when redemption is probable using the
 effective interest method. We have no redeemable preferred stock
 outstanding for the periods presented.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Subsequent Events&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have evaluated subsequent events for recognition or disclosure
 through the date this Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-Q&lt;/font&gt; is filed with the Securities and
 Exchange Commission.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:SignificantAccountingPoliciesTextBlock>
  <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_901CE0E7-8C40-421A-A933-BA5A0E97A6E9_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net income (loss)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Numerator, basic and diluted net income (loss) available to
 stockholders&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(1,309,275&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,251,097&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(3,695,592&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(6,367,245&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Denominator:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; basic:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Weighted average common shares outstanding&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computation &amp;#x2013; diluted:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Common shares outstanding for basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Shares used in computing diluted net income per share&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,388,821&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,466,909&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,145,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; basic&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Net (loss) per share &amp;#x2013; diluted&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.15&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.27&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.44&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(0.78&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
  <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_5" unitRef="iso4217_USD">4297301</us-gaap:SellingGeneralAndAdministrativeExpense>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_E4ECFAB8-618C-4FBC-9635-C92AA04B7A15_1_1">2015-08-31</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate>
  <us-gaap:ScheduleOfExtinguishmentOfDebtTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_8CAE87E6-9594-42B7-800D-B87EC471EEF5_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The allocation is as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="84%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Allocation&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Derivative liabilities (share purchase options)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,456,825&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Monaco Loan (Old Debt)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,372,844&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Monaco Loan (New Debt)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 APIC (Premium)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(817,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Difference to APIC*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,211,811&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr style="PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top" width="2%" align="left"&gt;*&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left"&gt;The difference between the fair value of the new debt
 and the sum of the &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt; carrying amount of
 the old debt and the share purchase option&amp;#x2019;s fair value
 represented a gain on extinguishment. ASC &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;470-50-40-2&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;
 indicates that debt restructuring with a related party may be in
 essence a capital transaction and as a result the gain upon
 extinguishment was recognized in additional paid in capital.&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfExtinguishmentOfDebtTextBlock>
  <dei:TradingSymbol contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_0A7AC13A-0ED4-4881-9FB2-9BA6C234A6E6_1_0">OMEX</dei:TradingSymbol>
  <us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_9072540B-4AC8-4867-939F-7AE2E92ECE1C_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Stock-based Compensation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Our stock-based compensation is recorded in accordance with the
 guidance in the ASC topic for &lt;i&gt;Stock-Based Compensation&lt;/i&gt; (See
 NOTE I).&lt;/p&gt;
 &lt;/div&gt;</us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy>
  <us-gaap:SubsequentEventsPolicyPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_73BD7938-3149-44C0-86F0-C437323F16A4_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Subsequent Events&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have evaluated subsequent events for recognition or disclosure
 through the date this Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-Q&lt;/font&gt; is filed with the Securities and
 Exchange Commission.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:SubsequentEventsPolicyPolicyTextBlock>
  <us-gaap:SubsequentEventsTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_2FFC951C-4DC9-4823-A07F-7171421368A8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;NOTE M &amp;#x2013; SUBSEQUENT EVENT&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On October&amp;#xA0;31, 2018 we and certain investors entered into a
 securities purchase agreement pursuant to which we agreed to sell
 an aggregate of 700,000 shares of our common stock and warrants to
 purchase up to 700,000 shares of common stock to such investors.
 The common stock and warrants will be sold in units, with each unit
 consisting of one share of common stock and a warrant to purchase
 one shares of common stock. The purchase price for each unit is
 $7.155.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The warrants have an exercise price of $7.155 per share of common
 stock and will be exercisable in accordance with their terms at any
 time on or before the close of business on November&amp;#xA0;2,
 2023.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The net proceeds to us from the registered direct public offering,
 after deducting placement agent fees and its estimated offering
 expenses, and excluding the proceeds, if any, from the exercise of
 the warrants issued in the offering, are expected to be
 approximately $4.6&amp;#xA0;million. We agreed to pay the placement
 agent a fee equal to 8.0% of the gross proceeds of the sale of the
 units sold by them in the offering. We also agreed to reimburse the
 placement agent for up to $25,000 of incurred costs by it in
 connection with this offering.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The transaction closed on November&amp;#xA0;2, 2018, subject to
 satisfaction of customary closing conditions.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:SubsequentEventsTextBlock>
  <us-gaap:SummaryOfValuationAllowanceTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_2DBFB97F-65AB-46D8-844B-E607D55013B5_1_0">&lt;div&gt;
 &lt;p style="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"&gt;
 The change in the valuation allowance is as follows:&lt;/p&gt;
 &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table cellspacing="0" cellpadding="0" width="68%" border="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" align="center"&gt;
 &lt;tr&gt;
 &lt;td width="83%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr bgcolor="#CCEEFF" style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"&gt;
 September&amp;#xA0;30, 2018&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,158,228&lt;/td&gt;
 &lt;td nowrap="nowrap" valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"&gt;
 December 31, 2017&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;49,235,133&lt;/td&gt;
 &lt;td nowrap="nowrap" valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="font-size:1px;"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr bgcolor="#CCEEFF" style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt"&gt;
 &lt;td valign="top"&gt;
 &lt;p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"&gt;
 Change in valuation allowance&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;923,095&lt;/td&gt;
 &lt;td nowrap="nowrap" valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="font-size:1px;"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:SummaryOfValuationAllowanceTextBlock>
  <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_C9A9918A-756C-4A0B-8A7F-30B9A12DCE99_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;NOTE I &amp;#x2013; STOCKHOLDERS&amp;#x2019; EQUITY (DEFICIT)&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"&gt;
 &lt;b&gt;Convertible Preferred Stock&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On March&amp;#xA0;11, 2015, we entered into a Stock Purchase Agreement
 (the &amp;#x201C;Purchase Agreement&amp;#x201D;) with Penelope Mining LLC
 (the &amp;#x201C;Investor&amp;#x201D;), and, solely with respect to certain
 provisions of the Purchase Agreement, Minera del Norte, S.A. de
 C.V. (the &amp;#x201C;Lender&amp;#x201D;). The Purchase Agreement provides
 for the Company to issue and sell to the Investor shares of the
 Company&amp;#x2019;s preferred stock in the amounts set forth in the
 following table (numbers have been adjusted for the February 2016
 reverse stock split):&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="59%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Convertible Preferred Stock&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Shares&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Price&amp;#xA0;Per&amp;#xA0;Share&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Total&lt;br /&gt;
 Investment&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-1&lt;/font&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,427,004&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;12.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;101,124,048&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,223,145&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;43,338,870&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;15,650,149&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;144,462,918&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The Investor&amp;#x2019;s option to purchase the Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt; shares is subject to the closing
 price of the Common Stock on the NASDAQ market having been greater
 than or equal to $15.12 per share for a period of twenty
 (20)&amp;#xA0;consecutive business days on which the NASDAQ market is
 open.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The closing of the sale and issuance of shares of the
 Company&amp;#x2019;s preferred stock to the Investor is subject to
 certain conditions, including the Company&amp;#x2019;s receipt of
 required approvals from the Company&amp;#x2019;s stockholders, the
 receipt of regulatory approval, performance by the Company of its
 obligations under the Stock Purchase Agreement, the listing of the
 underlying common stock on the NASDAQ Stock Market and the
 Investor&amp;#x2019;s satisfaction, in its sole discretion, with the
 viability of certain undersea mining projects of the Company. This
 transaction received stockholders&amp;#x2019; approval on June&amp;#xA0;9,
 2015. Completion of the transaction requires amending the
 Company&amp;#x2019;s articles of incorporation to (a)&amp;#xA0;effect a
 reverse stock split, which was done on February&amp;#xA0;19, 2016,
 (b)&amp;#xA0;adjusting the Company&amp;#x2019;s authorized capitalization,
 which was also done on February&amp;#xA0;19, 2016, and
 (c)&amp;#xA0;establishing a classified board of directors
 (collectively, the &amp;#x201C;Amendments&amp;#x201D;). The Amendments have
 been or will be set forth in certificates of amendment to the
 Company&amp;#x2019;s articles of incorporation filed or to be filed with
 the Nevada Secretary of State.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4%; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;&lt;i&gt;Series AA Convertible Preferred Stock Designation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"&gt;
 The Purchase Agreement provides for the issuance of up to 8,427,004
 shares of Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-1&lt;/font&gt;
 Convertible Preferred Stock, par value $0.0001 per share (the
 &amp;#x201C;Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-1&lt;/font&gt;
 Preferred&amp;#x201D;) and 7,223,145 shares of Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt; Convertible Preferred Stock, par
 value $0.0001 per share (the &amp;#x201C;Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt; Preferred&amp;#x201D;), subject to
 stockholder approval which was received on June&amp;#xA0;9, 2015 and
 satisfaction of other conditions. Significant terms and conditions
 of the Series AA Preferred are as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"&gt;
 &lt;b&gt;&lt;i&gt;Dividends&lt;/i&gt;&lt;/b&gt;. If and when the Company declares a
 dividend and any other distribution (including, without limitation,
 in cash, in capital stock (which shall include, without limitation,
 any options, warrants or other rights to acquire capital stock) of
 the Company, then the holders of each share of Series AA Preferred
 Stock are entitled to receive, a dividend or distribution in an
 amount equal to the amount of dividend or distribution received by
 the holders of common stock for which such share of Series AA
 Preferred Stock is convertible.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"&gt;
 &lt;b&gt;&lt;i&gt;Liquidation Preference&lt;/i&gt;&lt;/b&gt;. The Liquidation Preference on
 each share of Series AA Preferred Stock is its Stated Value plus
 accretion at the rate of 8% per annum compounded on each
 December&amp;#xA0;31 from the date of issue of such share until the
 date such share is converted. For any&amp;#xA0;accretion&amp;#xA0;period
 which is less than a full year, the&amp;#xA0;Liquidation
 Preference&amp;#xA0;shall accrete in an amount to be computed on the
 basis of a &lt;font style="WHITE-SPACE: nowrap"&gt;360-day&lt;/font&gt; year of
 twelve &lt;font style="WHITE-SPACE: nowrap"&gt;30-day&lt;/font&gt; months and
 the actual number of days elapsed.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"&gt;
 &lt;b&gt;&lt;i&gt;Voting Rights&lt;/i&gt;&lt;/b&gt;. The holders of Series AA Preferred
 will be entitled to one vote for each share of common stock into
 which the Series AA Preferred is convertible and will be entitled
 to notice of meetings of stockholders.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"&gt;
 &lt;b&gt;&lt;i&gt;Conversion Rights&lt;/i&gt;&lt;/b&gt;. At any time after the Preferred
 Shares have been issued, any holder of shares of Series AA
 Preferred may convert any or all of the shares of preferred stock
 into one fully paid and &lt;font style="WHITE-SPACE: nowrap"&gt;non-assessable&lt;/font&gt; share of Common
 Stock.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"&gt;
 &lt;b&gt;&lt;i&gt;Adjustments to Conversion Rights&lt;/i&gt;&lt;/b&gt;. If Odyssey pays a
 dividend or makes a distribution on its common stock in shares of
 common stock, subdivides its outstanding common stock into a
 greater number of shares, or combines its outstanding common stock
 into a smaller number of shares, or if there is a reorganization,
 or a merger or consolidation of Odyssey with or into any other
 entity which results in a conversion, exchange, or cancellation of
 the common stock, or a sale of all or substantially all of
 Odyssey&amp;#x2019;s assets, then the conversion rights described above
 will be adjusted appropriately so that each holder of Series AA
 Preferred will receive the securities or other consideration the
 holder would have received if the holder&amp;#x2019;s Series AA
 Preferred had been converted before the happening of the event. The
 conversion price in effect from time to time is also subject to
 downward adjustment if we issue or sell shares of common stock for
 a purchase price less than the conversion price or if we issue or
 sell shares convertible into or exercisable for shares of common
 stock with a conversion price or exercise price less than the
 conversion price for the Series AA Preferred.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 As stated above, the issuance of the Series AA Convertible
 Preferred Stock is subject to certain contingencies. No accounting
 treatment determination is required until these contingencies are
 met and the Series AA Convertible Preferred Stock has been issued.
 However, we have analyzed the instrument to determine the proper
 accounting treatment that will be necessary once the instruments
 have been issued.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 ASC 480 generally requires liability classification for financial
 instruments that are certain to be redeemed, represent obligations
 to purchase shares of stock or represent obligations to issue a
 variable number of common shares. We concluded that the Series AA
 Preferred was not within the scope of ASC 480 because none of the
 three conditions for liability classification was present.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 ASC 815 generally requires the analysis of embedded terms and
 features that have characteristics of derivatives to be evaluated
 for bifurcation and separate accounting in instances where their
 economic risks and characteristics are not clearly and closely
 related to the risks of the host contract. However, in order to
 perform this analysis, we were first required to evaluate the
 economic risks and characteristics of the Series AA Convertible
 Preferred Stock in its entirety as being either akin to equity or
 akin to debt. Our evaluation concluded that the Series AA
 Convertible Preferred Stock was more akin to an equity-like
 contract largely due to the fact that most of its features were
 participatory in nature. As a result, we concluded that the
 embedded conversion feature is clearly and closely related to the
 host equity contract and will not require bifurcation and liability
 classification.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The option to purchase the Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt; Convertible Preferred Stock was
 analyzed as a freestanding financial instruments and has terms and
 features of derivative financial instruments. However, in analyzing
 this instrument under applicable guidance it was determined that it
 is both (i)&amp;#xA0;indexed to the Company&amp;#x2019;s stock and
 (ii)&amp;#xA0;meet the conditions for equity classification.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Warrants&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In conjunction with the Restated Note Purchase Agreement related to
 Note 4 &amp;#x2013; Epsilon in NOTE H, we issued warrants tied to each
 of the three tranches of debt issued. A total of 120,000 warrants
 were granted. These warrants have an expiration date of
 October&amp;#xA0;1, 2021. All of these 120,000 warrants have an
 exercise price of $3.52. Each single warrant is exercisable to
 purchase one share of our common stock.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In conjunction with the Note and Warrant Purchase Agreement related
 to Note 8 &amp;#x2013; Operating loan 2018 in NOTE H, we issued warrants
 to purchase 50,000 shares of common stock in connection with the
 notes that were issued. These warrants have an expiration date of
 July&amp;#xA0;21, 2021. These warrants have an exercise price of $12.00
 and are convertible into a comparable amount of our common
 stock.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Stock-Based Compensation&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have two stock incentive plans. The first is the 2005 Stock
 Incentive Plan that expired in August 2015. After the expiration of
 this plan, equity instruments cannot be granted but this plan shall
 continue in effect until all outstanding awards have been exercised
 in full or are no longer exercisable and all equity instruments
 have vested or been forfeited.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 On June&amp;#xA0;9, 2015, our shareholders approved our 2015 Stock
 Incentive Plan (the &amp;#x201C;Plan&amp;#x201D;) that was adopted by our
 Board of Directors (the &amp;#x201C;Board&amp;#x201D;) on January&amp;#xA0;2,
 2015, which is the effective date. The plan expires on the tenth
 anniversary of the effective date. The Plan provides for the grant
 of incentive stock options, &lt;font style="WHITE-SPACE: nowrap"&gt;non-qualified&lt;/font&gt; stock options,
 restricted stock awards, restricted stock units and stock
 appreciation rights. This plan was initially capitalized with
 450,000 shares that may be granted. The Plan is intended to comply
 with Section&amp;#xA0;162(m) of the Internal Revenue Code, which
 stipulates that the maximum aggregate number of Shares with respect
 to one or more Awards that may be granted to any one person during
 any calendar year shall be 83,333, and the maximum aggregate amount
 of cash that may be paid in cash to any person during any calendar
 year with respect to one or more Awards payable in cash shall be
 $2,000,000. The original maximum number of shares that were to be
 used for Incentive Stock Options (&amp;#x201C;ISO&amp;#x201D;) under the Plan
 was 450,000. During our June 2016 stockholders meeting, the
 stockholders approved the addition of 200,000 incremental shares to
 the Plan. With respect to each grant of an ISO to a participant who
 is not a ten percent stockholder, the exercise price shall not be
 less than the fair market value of a share on the date the ISO is
 granted. With respect to each grant of an ISO to a participant who
 is a ten percent stockholder, the exercise price shall not be less
 than one hundred ten percent (110%) of the fair market value of a
 share on the date the ISO is granted. If an award is a &lt;font style="WHITE-SPACE: nowrap"&gt;non-qualified&lt;/font&gt; stock option
 (&amp;#x201C;NQSO&amp;#x201D;), the exercise price for each share shall be no
 less than (1)&amp;#xA0;the minimum price required by applicable state
 law, or (2)&amp;#xA0;the fair market value of a share on the date the
 NQSO is granted, whichever price is greatest. Any award intended to
 meet the performance based exception must be granted with an
 exercise price not less than the fair market value of a share
 determined as of the date of such grant.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Share-based compensation expense recognized during the period is
 based on the value of the portion of share-based payment awards
 that is ultimately expected to vest. As share-based compensation
 expense recognized in the statement of operations is based on
 awards ultimately expected to vest, it can be reduced for estimated
 forfeitures. The ASC topic Stock Compensation requires forfeitures
 to be estimated at the time of grant and revised, if necessary, in
 subsequent periods if actual forfeitures differ from those
 estimates. The share-based compensation charged against income for
 the three and nine-month periods ended September&amp;#xA0;30, 2018 and
 2017 as $103,904 and $208,496 and $311,712 and $625,489,
 respectively.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We did not grant employee stock options in the three-month periods
 ended September&amp;#xA0;30, 2018 and 2017. When granted, the weighted
 average fair value of stock options granted is determined using the
 Black-Scholes option-pricing model, which values options based on
 the stock price at the grant date, the expected life of the option,
 the estimated volatility of the stock, the expected dividend
 payments, and the risk-free interest rate over the life of the
 option. The Black-Scholes option valuation model was developed for
 estimating the fair value of traded options that have no vesting
 restrictions and are fully transferable. Because option valuation
 models require the use of subjective assumptions, changes in or
 variations from these assumptions can materially affect the fair
 value of the options.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
  <us-gaap:StockholdersEquityNoteRedeemablePreferredStockIssuePolicy contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_DDDE03E4-4CBC-4096-BD4C-C0249C5A0A68_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Redeemable Preferred Stock&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 If we issue redeemable preferred stock instruments (or any other
 redeemable financial instrument), they are initially evaluated for
 possible classification as a liability in instances where
 redemption is certain to occur pursuant to ASC 480 &amp;#x2013;
 &lt;i&gt;Distinguishing Liabilities from Equity&lt;/i&gt;. Redeemable preferred
 stock classified as a liability is recorded and carried at fair
 value. Redeemable preferred stock that does not, in its entirety,
 require liability classification is evaluated for embedded features
 that may require bifurcation and separate classification as
 derivative liabilities. In all instances, the classification of the
 redeemable preferred stock host contract that does not require
 liability classification is evaluated for equity classification or
 mezzanine classification based upon the nature of the redemption
 features. Generally, mandatory redemption requirements or any
 feature that could require cash redemption for matters not within
 our control, irrespective of probability of the event occurring,
 requires classification outside of stockholders&amp;#x2019; equity.
 Redeemable preferred stock that is recorded in the mezzanine
 section is accreted to its redemption value through charges to
 stockholders&amp;#x2019; equity when redemption is probable using the
 effective interest method. We have no redeemable preferred stock
 outstanding for the periods presented.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:StockholdersEquityNoteRedeemablePreferredStockIssuePolicy>
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_23" unitRef="shares">8466909</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_22" unitRef="shares">8466909</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
  <us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_E615F2A5-6492-45AB-BEE6-15D08CE5C1E9_5001_3" unitRef="iso4217_USD">923095</us-gaap:ValuationAllowanceDeferredTaxAssetChangeInAmount>
  <us-gaap:UseOfEstimates contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_59958904-5903-4833-9B5E-E8960BC9EE95_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Use of Estimates&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 Management used estimates and assumptions in preparing these
 consolidated financial statements in accordance with U.S. GAAP.
 Those estimates and assumptions affect the reported amounts of
 assets and liabilities, the disclosure of contingent assets and
 liabilities, and the reported revenues and expenses. Actual results
 could vary from the estimates that were used.&lt;/p&gt;
 &lt;/div&gt;</us-gaap:UseOfEstimates>
  <omex:PaymentsForProceedsFromRestrictedCashHeldAsCollateral contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_22" unitRef="iso4217_USD">125</omex:PaymentsForProceedsFromRestrictedCashHeldAsCollateral>
  <omex:OperationsAndResearchExpense contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_3_6" unitRef="iso4217_USD">2544559</omex:OperationsAndResearchExpense>
  <omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_3_1" unitRef="iso4217_USD">-3695592</omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted>
  <omex:PaymentOfContractualObligations contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_25" unitRef="iso4217_USD">14000000</omex:PaymentOfContractualObligations>
  <omex:SettlementReceiptsFromContractualObligations contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_24" unitRef="iso4217_USD">15000000</omex:SettlementReceiptsFromContractualObligations>
  <omex:ClassOfWarrantOrRightExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_D6D4F989-F8AE-407A-B0EA-9FF348F9C3C4_1_2">2021-10-01</omex:ClassOfWarrantOrRightExpirationDate>
  <omex:NumberOfFinancialInstitutionsInWhichCashDeposited contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="INF" id="id_12559196_1D99589B-59BF-4894-B085-A459DDF5259F_1_1" unitRef="Institution">1</omex:NumberOfFinancialInstitutionsInWhichCashDeposited>
  <omex:NumberOfStockIncentivePlans contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="INF" id="id_12559196_E4ECFAB8-618C-4FBC-9635-C92AA04B7A15_1_0" unitRef="Incentive_Plan">2</omex:NumberOfStockIncentivePlans>
  <omex:ShortTermInvestmentsMaturityPeriod contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_945AC5FF-D071-45DE-BED4-68AC48CF1F0C_1_0">P3M</omex:ShortTermInvestmentsMaturityPeriod>
  <omex:ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_894973C1-85DC-4243-8DD5-95D4101DC726_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The allocations of the three additional tranches were as
 follows.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 3&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 4&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 5&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;Promissory Note&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$ 981,796&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$ 939,935&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$1,000,000&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Beneficial Conversion Feature (&amp;#x201C;BCF&amp;#x201D;)*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;18,204&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;60,065&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Proceeds&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock>
  <omex:ScheduleOfFairValueOfDebtTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_BFAE900B-839B-4DE4-964E-05CD4A8EB356_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The fair value of the new debt is as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="85%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Monaco loans&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Loan one&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forward cash flows:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Principal&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Interest&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;559,463&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total forward cash flows&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,359,463&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Present value of forward cash flows&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,554,371&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value of equity conversion option&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,063,487&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value of debt&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,617,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfFairValueOfDebtTableTextBlock>
  <omex:ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_298CAF51-331C-49D1-9439-D0793AF56424_1_0">&lt;div&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="85%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Monaco loans&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Loan one&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forward cash flows:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Face value&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,617,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Difference (premium)*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;817,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr style="PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top" width="2%" align="left"&gt;*&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left"&gt;ASC &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;470-20-25-13&lt;/font&gt;&lt;/font&gt;&lt;/font&gt; provides
 that if a convertible debt instrument is issued at a substantial
 premium, there is a presumption that such premium represents paid
 in capital. Since the total face amount of the new loans is
 $2,800,000, we conclude that the $817,858 was substantial and
 recorded that premium to additional &lt;font style="WHITE-SPACE: nowrap"&gt;paid-in&lt;/font&gt; capital.&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock>
  <omex:ScheduleOfRevenueParticipationRightsTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_E5F22602-601E-4F3B-90B2-F158B2402DCF_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Company&amp;#x2019;s participating revenue rights consisted of the
 following at:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;December&amp;#xA0;31,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#x201C;&lt;i&gt;Cambridge&lt;/i&gt;&amp;#x201D; project&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;825,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;825,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &amp;#x201C;&lt;i&gt;Seattle&lt;/i&gt;&amp;#x201D; project&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;62,500&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;62,500&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Galt Resources, LLC (HMS &lt;i&gt;Victory&lt;/i&gt; project)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,756,250&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,756,250&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total revenue participation rights&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,643,750&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,643,750&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfRevenueParticipationRightsTableTextBlock>
  <omex:InvestmentsDebtAndEquitySecuritiesPolicyTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_43E1C314-7F32-49EC-B33F-BDC7B7D28537_1_0">&lt;div&gt;
 &lt;p style="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman"&gt;
 During 2012, we performed &lt;font style="white-space:nowrap"&gt;deep-sea&lt;/font&gt; mining exploratory services
 for Chatham Rock Phosphate, Ltd. (&amp;#x201C;CRP&amp;#x201D;) valued at
 $1,680,000. As payment for these services, CRP issued 9,320,348
 ordinary shares to us. During March 2017, Antipodes Gold Limited
 completed the acquisition of CRP. The surviving entity is now named
 Chatham Rock Phosphate Limited (&amp;#x201C;CRPL&amp;#x201D;). In exchange
 for our 9,320,348 shares of CRP, we received 142,100 shares of
 CPRL, which represents equity ownership of approximately 1% of the
 surviving entity. Since CRP was a thinly traded stock and pursuant
 to guidance per ASC 320: &lt;i&gt;Debt and Equity Securities&lt;/i&gt;
 regarding readily determinable fair value, we believe it was
 appropriate to not recognize this amount as an asset nor as revenue
 during that period. We continue to carry the value of our
 investment in CPRL at zero in our consolidated financial
 statements.&lt;/p&gt;
 &lt;/div&gt;</omex:InvestmentsDebtAndEquitySecuritiesPolicyTextBlock>
  <omex:LoansPayableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_DE8AA676-9E62-43E5-90EF-F9B6D249C672_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;NOTE H &amp;#x2013; LOANS PAYABLE&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Company&amp;#x2019;s consolidated debt consisted of the following
 at:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="72%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;December&amp;#xA0;31,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 1 &amp;#x2013; Monaco 2014&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 2 &amp;#x2013; Monaco 2016&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,175,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,138,441&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 3 &amp;#x2013; MINOSA 1&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 4 &amp;#x2013; Epsilon&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 5 &amp;#x2013; SMOM&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,500,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 6 &amp;#x2013; MINOSA 2&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,050,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,675,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 7 &amp;#x2013; Monaco 2018&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,099,366&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Note 8 &amp;#x2013; Promissory note&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;20,403&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;29,394,770&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;27,363,442&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 1 &amp;#x2013; Monaco 2014&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On August&amp;#xA0;14, 2014, we entered into a Loan Agreement with
 Monaco Financial, LLC (&amp;#x201C;Monaco&amp;#x201D;), a strategic marketing
 partner, pursuant to which Monaco agreed to lend us up to
 $10.0&amp;#xA0;million. The loan was issued in three tranches: (i)
 $5.0&amp;#xA0;million (the &amp;#x201C;First Tranche&amp;#x201D;) was advanced
 upon execution of the Loan Agreement; (ii) $2.5&amp;#xA0;million (the
 &amp;#x201C;Second Tranche&amp;#x201D;) was advanced on October&amp;#xA0;1, 2014;
 and (iii) $2.5&amp;#xA0;million (the &amp;#x201C;Third Tranche&amp;#x201D;) was
 advanced on December&amp;#xA0;1, 2014. The Notes bear interest at a
 rate equal to 11% per annum. The Notes also contain an option
 whereby Monaco can purchase shares of Oceanica held by Odyssey (the
 &amp;#x201C;Share Purchase Option&amp;#x201D;) at a purchase price that is
 the lower of (a) $3.15 per share or (b)&amp;#xA0;the price per share of
 a contemplated equity offering of Oceanica which totals
 $1.0&amp;#xA0;million or more in the aggregate. The share purchase
 option was not clearly and closely related to the host debt
 agreement and required bifurcation.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 On December&amp;#xA0;10, 2015, these promissory notes were amended as
 part of the asset acquisition agreement with Monaco (See NOTE R in
 our Form &lt;font style="WHITE-SPACE: nowrap"&gt;10-K&lt;/font&gt; filed with
 the Securities and Exchange Commission for the period ended
 December&amp;#xA0;31, 2017 for further information). The amendment
 included the following material changes: (i) $2.2&amp;#xA0;million of
 the indebtedness represented by the Notes was extinguished, (ii)
 $5.0&amp;#xA0;million of the indebtedness represented by the Notes
 ceased to bear interest and is only repayable under certain
 circumstances from certain sources of cash, and (iii)&amp;#xA0;the
 maturity date on the Notes was extended to December&amp;#xA0;31, 2017.
 During March 2016, the maturity date was further extended to
 April&amp;#xA0;1, 2018 and the exercise price of the Share Purchase
 Option was &lt;font style="WHITE-SPACE: nowrap"&gt;re-priced&lt;/font&gt; to
 $1.00 per share. This note has matured, but Monaco has not demanded
 payment because we are in negotiations with Monaco to set a new
 maturity date. As of the maturity date, the interest rate was
 adjusted to the default rate of 18% per annum. See &amp;#x201C;Loan
 Modification (March 2016)&amp;#x201D; below. For the three-months ended
 September&amp;#xA0;30, 2018, interest expense in the amount of $144,455
 was recorded. The outstanding interest-bearing balance of these
 Notes is $2.8&amp;#xA0;million at September&amp;#xA0;30, 2018.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 2 &amp;#x2013; Monaco 2016&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In March 2016, Monaco agreed to lend us an additional $1,825,000.
 These loan proceeds were received in full during the first quarter
 of 2016. The indebtedness bears interest at 10.0% percent per year.
 All principal and any unpaid interest was payable on April&amp;#xA0;15,
 2018. This note has matured, but Monaco has not demanded payment
 because we are in negotiations with Monaco to set a new maturity
 date. As of the maturity date, the interest rate was adjusted to
 the default rate of 18% per annum. The current outstanding balance
 as of September&amp;#xA0;30, 2018 is $1,175,000. The indebtedness is
 convertible at any time until the maturity date into shares of
 Oceanica held by us at a conversion price of $1.00 per share.
 Pursuant to this loan and as security for the indebtedness, Monaco
 was granted a second priority security interest in &lt;font style="WHITE-SPACE: nowrap"&gt;(a)&amp;#xA0;one-half&lt;/font&gt; of the indebtedness
 evidenced by the Amended and Restated Consolidated Note and
 Guaranty, dated September&amp;#xA0;25, 2015 (the &amp;#x201C;ExO
 Note&amp;#x201D;), in the original principal amount of
 $18.0&amp;#xA0;million, issued by Exploraciones Oceanicas S. de R.L. de
 C.V. to Oceanica Marine Operations, S.R.L. (&amp;#x201C;OMO&amp;#x201D;), and
 all rights associated therewith (the &amp;#x201C;OMO Collateral&amp;#x201D;);
 and (b)&amp;#xA0;all technology and assets in our possession or control
 used for offshore exploration, including an ROV system,
 &lt;font style="WHITE-SPACE: nowrap"&gt;deep-tow&lt;/font&gt; search systems,
 winches, multi-beam sonar, and other equipment. The carrying net
 book value of this equipment is $0.3&amp;#xA0;million. We
 unconditionally and irrevocably guaranteed all obligations of ours
 and our subsidiaries to Monaco under this loan agreement. As
 further consideration for the loan, Monaco was granted an option
 (the &amp;#x201C;Option&amp;#x201D;) to purchase the OMO Collateral. The
 Option is exercisable at any time before the earlier of
 (a)&amp;#xA0;the date that is 30 days after the loan is paid in full or
 (b)&amp;#xA0;the maturity date of the ExO Note, for aggregate
 consideration of $9.3&amp;#xA0;million, $1.8&amp;#xA0;million of which
 would be paid at the closing of the exercise of the Option, with
 the balance paid in ten monthly installments of $750,000. During
 the three-months ended September&amp;#xA0;30, 2017, we sold a marine
 vessel to a related party of Monaco for $650,000.&amp;#xA0;The
 consideration for this vessel was applied against our loan balance
 to Monaco in the amount of $650,000.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 ASC 815 generally requires the analysis of embedded terms and
 features that have characteristics of derivatives to be evaluated
 for bifurcation and separate accounting in instances where their
 economic risks and characteristics are not clearly and closely
 related to the risks of the host contract. The option to purchase
 the OMO Collateral is an embedded feature that is not clearly and
 closely related to the host debt agreement and thus requires
 bifurcation. Because the option is out of the money, it has no
 material fair value as of the inception date or currently. The debt
 agreement did not contain any additional embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&amp;#x201C;BCF&amp;#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the market price on the
 date of issuance, therefore a BCF of $456,250 was recorded. This
 BCF has been fully amortized as of March&amp;#xA0;31, 2018. For the
 three-months ended September&amp;#xA0;30, 2018 and 2017, interest
 expense related to the discount in the amount of $0 and $38,791,
 respectively, was recorded. For the three-months ended
 September&amp;#xA0;30, 2018 and 2017, interest expense in the amount of
 $67,455 and $29,616, respectively, was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Loan modification (December 2015)&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In connection with the Acquisition Agreement entered into with
 Monaco on December&amp;#xA0;10, 2015, Monaco agreed to modify certain
 terms of the loans as partial consideration for the purchase of
 assets. For the First Tranche ($5,000,000 advanced on
 August&amp;#xA0;14, 2014), Monaco agreed to cease interest as of
 December&amp;#xA0;10, 2015 and reduce the loan balance by (i)&amp;#xA0;the
 cash or other value received from the SS &lt;i&gt;Central America&lt;/i&gt;
 shipwreck project (&amp;#x201C;SSCA&amp;#x201D;) or (ii)&amp;#xA0;if the proceeds
 received from the SSCA project were insufficient to pay off the
 loan balance by December&amp;#xA0;31, 2017, then Monaco could seek
 repayment of the remaining outstanding balance on the loan by
 withholding Odyssey&amp;#x2019;s 21.25% &amp;#x201C;additional
 consideration&amp;#x201D; in new shipwreck projects performed for Monaco
 in the future. For the Second Tranche ($2,500,000 advanced on
 October&amp;#xA0;1, 2014), Monaco agreed to reduce the principal amount
 by $2,200,000 leaving a new principal balance of $300,000 and
 extension of maturity to December&amp;#xA0;31, 2017. For the Third
 Tranche ($2,500,000 advanced on December&amp;#xA0;1, 2014), Monaco
 agreed to the extension of maturity to December&amp;#xA0;31, 2017.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 On December&amp;#xA0;10, 2015, the Monaco call option related to the
 Oceanica shares held by us was extended until December&amp;#xA0;31,
 2017.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Loan modification (March 2016)&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 In connection with the $1.825&amp;#xA0;million loan agreement with
 Monaco in March 2016, the existing $2.8&amp;#xA0;million notes were
 modified. Of the combined total indebtedness of Monaco&amp;#x2019;s Note
 1 and Note 2, Monaco can convert this debt into 3,174,603 shares of
 Oceanica at a fixed conversion price of $1.00 per share, or
 $3,174,603. Any remaining debt in excess of $3,174,603 is not
 convertible. Additionally, the modification eliminated
 Monaco&amp;#x2019;s option (&amp;#x201C;share purchase option&amp;#x201D;) to
 purchase 3,174,603 shares of Oceanica stock at a price of $3.15 per
 share. The modification was analyzed under ASC 480
 &lt;i&gt;Distinguishing Liabilities from Equity&lt;/i&gt; (&amp;#x201C;ASC
 480&amp;#x201D;) to determine if extinguishment accounting was
 applicable. Under ASC &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;
 470-50-40-10&lt;/font&gt;&lt;/font&gt;&lt;/font&gt; a modification or an exchange
 that adds or eliminates a substantive conversion option as of the
 conversion date is always considered substantial and requires
 extinguishment accounting. Since this modification added a
 substantive conversion option, extinguishment accounting is
 applicable. In accordance with the extinguishment accounting
 guidance (a)&amp;#xA0;the share purchase option was first marked to its
 &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt; fair
 value, (b)&amp;#xA0;the new debt was recorded at fair value and
 (c)&amp;#xA0;the old debt and share purchased option was removed. The
 difference between the fair value of the new debt and the sum of
 the &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt;
 carrying amount of the old debt and the share purchase
 option&amp;#x2019;s fair value represented a gain on extinguishment. ASC
 &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;470-50-40-2&lt;/font&gt;&lt;/font&gt;&lt;/font&gt; indicates
 that debt restructuring with a related party may be in essence a
 capital transaction and as a result the gain upon extinguishment
 was recognized in additional paid in capital. We performed the
 following steps:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Step 1&lt;/i&gt;&lt;/b&gt;: After the share purchase option has been
 marked to its &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt; fair value, the fair
 value of the new debt is determined. The fair value of the new debt
 is as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="85%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Monaco loans&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Loan one&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forward cash flows:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Principal&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Interest&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;559,463&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total forward cash flows&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,359,463&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Present value of forward cash flows&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,554,371&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value of equity conversion option&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,063,487&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value of debt&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,617,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 Significant inputs and results arising from the Binomial Lattice
 process are as follows for the conversion option that is classified
 in equity after the modification in March 2016:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="79%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Underlying price on valuation date&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$1.25&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Contractual conversion rate&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$1.00&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Contractual term to maturity&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;1.82 Years&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Implied expected term to maturity&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;1.82&amp;#xA0;Years&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Market volatility:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Range of volatilities&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;96.0%&amp;#xA0;-&amp;#xA0;154.0%&lt;/font&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Equivalent volatilities&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;120.1%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Risk free rates using zero coupon US Treasury Security rates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;0.29%&amp;#xA0;-&amp;#xA0;0.68%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Equivalent market risk adjusted interest rates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;0.52%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="85%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Monaco loans&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Loan one&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Forward cash flows:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Face value&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Fair value&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,617,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Difference (premium)*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;817,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr style="PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top" width="2%" align="left"&gt;*&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left"&gt;ASC &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;470-20-25-13&lt;/font&gt;&lt;/font&gt;&lt;/font&gt; provides
 that if a convertible debt instrument is issued at a substantial
 premium, there is a presumption that such premium represents paid
 in capital. Since the total face amount of the new loans is
 $2,800,000, we conclude that the $817,858 was substantial and
 recorded that premium to additional &lt;font style="WHITE-SPACE: nowrap"&gt;paid-in&lt;/font&gt; capital.&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Step 2&lt;/i&gt;&lt;/b&gt;: The old debt and call option are removed with
 any difference between the fair value of the new debt and the sum
 of the &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt;
 carrying amount of the old debt and the call option&amp;#x2019;s fair
 value recognized as a gain or loss upon extinguishment. The
 allocation is as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="84%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Allocation&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Derivative liabilities (share purchase options)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,456,825&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Monaco Loan (Old Debt)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,372,844&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Monaco Loan (New Debt)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(2,800,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 APIC (Premium)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;(817,858&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;)&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Difference to APIC*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,211,811&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0"&gt;
 &lt;tr style="PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top" width="2%" align="left"&gt;*&lt;/td&gt;
 &lt;td valign="top" align="left"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left"&gt;The difference between the fair value of the new debt
 and the sum of the &lt;font style="WHITE-SPACE: nowrap"&gt;pre-modification&lt;/font&gt; carrying amount of
 the old debt and the share purchase option&amp;#x2019;s fair value
 represented a gain on extinguishment. ASC &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;470-50-40-2&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;
 indicates that debt restructuring with a related party may be in
 essence a capital transaction and as a result the gain upon
 extinguishment was recognized in additional paid in capital.&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 3 &amp;#x2013; MINOSA&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On March&amp;#xA0;11, 2015, in connection with a Stock Purchase
 Agreement, Minera del Norte, S.A. de C.V. (&amp;#x201C;MINOSA&amp;#x201D;)
 agreed to lend us up to $14.75&amp;#xA0;million. The entire
 $14.75&amp;#xA0;million was loaned in five advances from March&amp;#xA0;11
 through June&amp;#xA0;30, 2015. The outstanding indebtedness bears
 interest at 8.0% percent per annum. The Promissory Note was amended
 on April&amp;#xA0;10, 2015 and on October&amp;#xA0;1, 2015 so that, unless
 otherwise converted as provided in the Note, the adjusted principal
 balance shall be due and payable in full upon written demand by
 MINOSA; provided that MINOSA agrees that it shall not demand
 payment of the adjusted principal balance earlier than the first to
 occur of: (i)&amp;#xA0;30 days after the date on which
 (x)&amp;#xA0;SEMARNAT makes a determination with respect to the current
 application for the Manifestacion de Impacto Ambiental relating to
 phosphate deposit project, which determination is other than an
 approval or (y)&amp;#xA0;Odyssey Marine Enterprises or any of its
 affiliates withdraws such application without MINOSA&amp;#x2019;s prior
 written consent; (ii)&amp;#xA0;termination by Odyssey of the Stock
 Purchase Agreement, dated March&amp;#xA0;11, 2015 (the &amp;#x201C;Purchase
 Agreement&amp;#x201D;), among Odyssey, MINOSA, and Penelope Mining, LLC
 (the &amp;#x201C;Investor&amp;#x201D;); (iii)&amp;#xA0;the occurrence of an event
 of default under the Promissory Note; (iv)&amp;#xA0;December 31, 2015;
 or (v)&amp;#xA0;if and only if the Investor shall have terminated the
 Purchase Agreement pursuant to Section&amp;#xA0;8.1(d)(iii) thereof,
 March&amp;#xA0;30, 2016. This debt is classified as short-term debt. In
 connection with the loans, we granted MINOSA an option to purchase
 our 54% interest in Oceanica for $40.0&amp;#xA0;million (the
 &amp;#x201C;Oceanica Call Option&amp;#x201D;). On March&amp;#xA0;11, 2016, the
 Oceanica Call has expired. Completion of the transaction requires
 amending the Company&amp;#x2019;s articles of incorporation to
 (a)&amp;#xA0;effect a reverse stock split, which was done on
 February&amp;#xA0;19, 2016, (b)&amp;#xA0;adjusting the Company&amp;#x2019;s
 authorized capitalization, which was also done on February&amp;#xA0;19,
 2016, and (c)&amp;#xA0;establishing a classified board of directors
 (collectively, the &amp;#x201C;Amendments&amp;#x201D;). The Amendments have
 been or will be set forth in certificates of amendment to the
 Company&amp;#x2019;s articles of incorporation filed or to be filed with
 the Nevada Secretary of State. As collateral for the loan, we
 granted MINOSA a security interest in the Company&amp;#x2019;s 54%
 interest in Oceanica. The outstanding principal balance of this
 debt was $14.75&amp;#xA0;million at September&amp;#xA0;30, 2018. The
 maturity date of this note has been amended and matured on
 March&amp;#xA0;18, 2017. Per Note 6 MINOSA 2 below, the Minosa Purchase
 Agreement amended the due date of this note to a due date which may
 be no earlier than December&amp;#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that Minosa intends to demand payment.
 See Note 6 &amp;#x2013; MINOSA 2 for further qualifications. During
 December 2017, MINOSA transferred this debt to its parent company.
 For the three-months ended September&amp;#xA0;30, 2018 and 2017,
 interest expense in the amount of $297,425 and $297,425,
 respectively, was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated for proper classification under ASC 480 &lt;i&gt;Distinguishing
 Liabilities from Equity&lt;/i&gt; (&amp;#x201C;ASC 480&amp;#x201D;), ASC 815
 &lt;i&gt;Derivatives and Hedging&lt;/i&gt; (&amp;#x201C;ASC 815&amp;#x201D;) and ASC 320
 &lt;i&gt;Property, Plant and Equipment&lt;/i&gt; (&amp;#x201C;ASC 320&amp;#x201D;).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. The Oceanica Call Option
 is considered a freestanding financial instrument because it is
 both (i)&amp;#xA0;legally detachable and (ii)&amp;#xA0;separately
 exercisable. The Oceanica Call Option did not fall under the
 guidance of ASC 480. Additionally, it did not meet the definition
 of a derivative under ASC 815 because the option has a fixed value
 of $40.0&amp;#xA0;million and does not contain an underlying variable
 which is indicative of a derivative. This instrument is considered
 an option contract for a sale of an asset. The guidance applied in
 this case is ASC &lt;font style="WHITE-SPACE: nowrap"&gt;360-20,&lt;/font&gt;
 which provides that in situations when a party lends funds to a
 seller and is given an option to buy the property at a certain date
 in the future, the loan shall be recorded at its present value
 using market interest rates and any excess of the proceeds over
 that amount credited to an option deposit account. If the option is
 exercised, the deposit shall be included as part of the sales
 proceeds; if not exercised, it shall be credited to income in the
 period in which the option lapses.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Based on the previous conclusions, we allocated the cash proceeds
 first to the debt at its present value using a market rate of 15%,
 which is management&amp;#x2019;s estimate of a market rate loan for the
 Company, with the residual allocated to the Oceanica Call Option,
 as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="44%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 1&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 2&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 3&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 4&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 5&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Total&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Promissory Note&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,932,759&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,826,341&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,924,172&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,960,089&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,723,492&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,366,853&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Deferred Income (Oceanica Call Option)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;67,241&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;173,659&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,828&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;39,911&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;26,509&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;383,148&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Proceeds&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,750,0001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The call option amount of $383,148 represented a debt discount.
 This discount has been fully accreted up to face value using the
 effective interest method.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 4 &amp;#x2013; Epsilon&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On March&amp;#xA0;18, 2016 we entered into a Note Purchase Agreement
 (&amp;#x201C;Purchase Agreement&amp;#x201D;) with Epsilon Acquisitions LLC
 (&amp;#x201C;Epsilon&amp;#x201D;). Pursuant to the Purchase Agreement,
 Epsilon loaned us $3.0&amp;#xA0;million in two installments of
 $1.5&amp;#xA0;million on March&amp;#xA0;31, 2016 and April&amp;#xA0;30, 2016.
 The indebtedness bears interest at a rate of 10% per annum and was
 due on March&amp;#xA0;18, 2017. We were also responsible for $50,000 of
 the lender&amp;#x2019;s out of pocket costs. This amount is included in
 the loan balance. In pledge agreements related to the loans, we
 granted security interests to Epsilon in (a)&amp;#xA0;the
 54&amp;#xA0;million cuotas (a unit of ownership under Panamanian law)
 of Oceanica Resources S. de R.L. (&amp;#x201C;Oceanica&amp;#x201D;) held by
 our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd.
 (&amp;#x201C;OME&amp;#x201D;), (b)&amp;#xA0;all notes and other receivables from
 Oceanica and its subsidiary owed to the Odyssey Pledgors, and
 (c)&amp;#xA0;all of the outstanding equity in OME. Epsilon has the
 right to convert the outstanding indebtedness into shares of our
 common stock upon 75 days&amp;#x2019; notice to us or upon a merger,
 consolidation, third party tender offer, or similar transaction
 relating to us at the conversion price of $5.00 per share, which
 represents the &lt;font style="WHITE-SPACE: nowrap"&gt;five-day&lt;/font&gt;
 volume-weighted average price of Odyssey&amp;#x2019;s common stock for
 the five trading day period ending on March&amp;#xA0;17, 2016. On
 January&amp;#xA0;25, 2017, Epsilon provided notice to us that it would
 convert the initial $3.0&amp;#xA0;million plus accrued interest per the
 Restated Note Purchase Agreement at $5.00 per share in accordance
 with the terms of the agreement. The conversion and issuance of new
 shares was effective April&amp;#xA0;10, 2017 and included accrued
 interest of $302,274 for a total 670,455 shares. Upon the
 occurrence and during the continuance of an event of default, the
 conversion price was to be reduced to $2.50 per share. Following
 any conversion of the indebtedness, Penelope Mining LLC (an
 affiliate of Epsilon) (&amp;#x201C;Penelope&amp;#x201D;), may elect to reduce
 its commitment to purchase preferred stock of Odyssey under the
 Stock Purchase Agreement, dated as of March&amp;#xA0;11, 2015 (as
 amended, the &amp;#x201C;Stock Purchase Agreement&amp;#x201D;), among
 Odyssey, Penelope, and Minera del Norte, S.A. de C.V.
 (&amp;#x201C;MINOSA&amp;#x201D;) by the amount of indebtedness converted.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Pursuant to the Purchase Agreement (a)&amp;#xA0;we agreed to waive our
 rights to terminate the Stock Purchase Agreement in accordance with
 the terms thereof until December&amp;#xA0;31, 2016, and (b)&amp;#xA0;MINOSA
 agreed to extend, until March&amp;#xA0;18, 2017, the maturity date of
 the $14.75&amp;#xA0;million loan extended by MINOSA to OME pursuant to
 the Stock Purchase Agreement. The indebtedness may be accelerated
 upon the occurrence of specified events of default including
 (a)&amp;#xA0;OME&amp;#x2019;s failure to pay any amount payable on the date
 due and payable; (b)&amp;#xA0;OME or we fail to perform or observe any
 term, covenant, or agreement in the Purchase Agreement or the
 related documents, subject to a &lt;font style="WHITE-SPACE: nowrap"&gt;five-day&lt;/font&gt; cure period;&amp;#xA0;(c)&amp;#xA0;an
 event of default or material breach by OME, us or any of our
 affiliates under any of the other loan documents shall have
 occurred and all grace periods, if any, applicable thereto shall
 have expired; (d)&amp;#xA0;the Stock Purchase Agreement shall have been
 terminated; (e)&amp;#xA0;specified dissolution, liquidation,
 insolvency, bankruptcy, reorganization, or similar cases or actions
 are commenced by or against OME or any of its subsidiaries, in
 specified circumstances unless dismissed or stayed within 60 days;
 (f)&amp;#xA0;the entry of judgment or award against OME or any of its
 subsidiaries in excess or $100,000; and (g)&amp;#xA0;a change in
 control (as defined in the Purchase Agreement) occurs.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In connection with the execution and delivery of the Purchase
 Agreement, we and Epsilon entered into a registration rights
 agreement pursuant to which we agreed to register new shares of our
 common stock with a formal registration statement with the
 Securities and Exchange Commission upon the conversion of the
 indebtedness.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated the transaction for proper classification under ASC 480
 &lt;i&gt;Distinguishing Liabilities from Equity&lt;/i&gt; (&amp;#x201C;ASC
 480&amp;#x201D;), ASC 815 &lt;i&gt;Derivatives and Hedging&lt;/i&gt; (&amp;#x201C;ASC
 815&amp;#x201D;) and ASC 320 &lt;i&gt;Property, Plant and Equipment&lt;/i&gt;
 (&amp;#x201C;ASC 320&amp;#x201D;).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&amp;#x201C;BCF&amp;#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the Company&amp;#x2019;s stock
 price on the date of issuance, therefore a BCF of $96,000 was
 recorded. The BCF represents a debt discount which was amortized
 over the life of the loan.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Loan modification (October 1, 2016)&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On October&amp;#xA0;1, 2016 Odyssey Marine Enterprises, Ltd.
 (&amp;#x201C;OME&amp;#x201D;), entered into an Amended and Restated Note
 Purchase Agreement (the &amp;#x201C;Restated Note Purchase
 Agreement&amp;#x201D;) with Epsilon Acquisitions LLC
 (&amp;#x201C;Epsilon&amp;#x201D;). In connection with the existing
 $3.0&amp;#xA0;million loan agreement, Epsilon agreed to lend an
 additional $3.0&amp;#xA0;million of secured convertible promissory
 notes. The convertible promissory notes bear an interest rate of
 10.0% per annum and are due and payable on March&amp;#xA0;18, 2017.
 Epsilon has the right to convert all amounts outstanding under the
 Restated Note into shares of our common stock upon 75 days&amp;#x2019;
 notice to OME or upon a merger, consolidation, third party tender
 offer, or similar transaction relating to us at the applicable
 conversion price, which is (a)&amp;#xA0;$5.00 per share with respect to
 the $3.0&amp;#xA0;million already advanced under the Restated Note and
 (b)&amp;#xA0;with respect to additional advances under the Restated
 Note, the &lt;font style="WHITE-SPACE: nowrap"&gt;five-day&lt;/font&gt;
 volume-weighted average price of our common stock for the five
 trading day period ending on the trading day immediately prior to
 the date on which OME submits a borrowing notice for such advance.
 Notwithstanding anything herein to the contrary, we shall not issue
 any of our common stock upon conversion of any outstanding tranche
 (other than the first $3.0&amp;#xA0;million already advanced) under
 this Restated Note in excess of 1,388,769 shares of common
 stock.&amp;#xA0;The additional tranches were issued as follows: (a)
 $1,000,000 (&amp;#x201C;Tranche 3&amp;#x201D;) was issued on October&amp;#xA0;16,
 2016 with a conversion price of $3.52 per share; (b) $1,000,000
 (&amp;#x201C;Tranche 4&amp;#x201D;) was issued on November&amp;#xA0;15, 2016 with
 a conversion price of $4.19 per share; and (c) $1,000,000
 (&amp;#x201C;Tranche 5&amp;#x201D;) was issued on December&amp;#xA0;15, 2016 with
 a conversion price of $4.13 per share. During 2017, Epsilon
 assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA
 under the same terms as the original debt. See Note &amp;#x2013; MINOSA
 2 below for further detail.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 As an inducement for the issuance of the additional
 $3.0&amp;#xA0;million of promissory notes, we also delivered to Epsilon
 a common stock purchase warrant (the &amp;#x201C;Warrant&amp;#x201D;)
 pursuant to which Epsilon has the right to purchase up to 120,000
 shares of our common stock at an exercise price of $3.52 per share,
 which exercise price represents the &lt;font style="WHITE-SPACE: nowrap"&gt;five-day&lt;/font&gt; volume-weighted average price
 of our common stock for the five trading day period ending on the
 trading day immediately prior to the day on which the Warrant was
 issued. Epsilon may exercise the Warrant in whole or in part at any
 time during the period ending October&amp;#xA0;1, 2021. The Warrant
 includes a cashless exercise feature and provides that, if Epsilon
 is in default of its obligations to fund any advance pursuant to
 and in accordance with the Restated Note Purchase Agreement, then,
 thereafter, the maximum aggregate number of shares of common stock
 that may be purchased under the Warrant shall be the number
 determined by multiplying 120,000 by a fraction, (a)&amp;#xA0;the
 numerator of which is the aggregate principal amount of advances
 that have been extended to the OME by Epsilon pursuant to the
 Restated Note Purchase Agreement on or after the date of the
 Warrant and prior to the date of such failure and (b)&amp;#xA0;the
 denominator of which is $3.0&amp;#xA0;million.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations for additional tranches&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We evaluated for proper classification under ASC 480
 &lt;i&gt;Distinguishing Liabilities from Equity&lt;/i&gt; (&amp;#x201C;ASC
 480&amp;#x201D;), ASC 815 &lt;i&gt;Derivatives and Hedging&lt;/i&gt; (&amp;#x201C;ASC
 815&amp;#x201D;) and ASC 320 &lt;i&gt;Property, Plant and Equipment&lt;/i&gt;
 (&amp;#x201C;ASC 320&amp;#x201D;). This debt agreement did not contain any
 embedded terms or features that have characteristics of
 derivatives. Additionally, the warrant agreement did not contain
 any terms or features that would preclude equity classification. We
 were required to consider whether the hybrid contract embodied a
 beneficial conversion feature (&amp;#x201C;BCF&amp;#x201D;). The allocations
 of the three additional tranches were as follows.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="4%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 3&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 4&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 5&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;Promissory Note&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$ 981,796&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$ 939,935&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="2" align="right"&gt;$1,000,000&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Beneficial Conversion Feature (&amp;#x201C;BCF&amp;#x201D;)*&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;18,204&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;60,065&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Proceeds&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 10pt; TEXT-INDENT: 8%"&gt;
 A beneficial conversion feature arises when the calculation of the
 effective conversion price is less than the Company&amp;#x2019;s stock
 price on the date of issuance. Tranche 5 did not result in a BCF
 because the effective conversion price was greater than the
 company&amp;#x2019;s stock price on the date of issuance.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The warrants fair values were calculated using Black-Scholes Merton
 (&amp;#x201C;BSM&amp;#x201D;). The aggregate fair value of the warrants
 totaled $303,712. Since the warrants were issued as an inducement
 to Epsilon to issue additional debt, we recorded an inducement
 expense of $303,712. For the three-months ended September&amp;#xA0;30,
 2018 and 2017, interest expense in the amount of $25,205 and
 $47,123, respectively, was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Term Extension (March 21, 2017)&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On March&amp;#xA0;21, 2017 we entered into an amendment to the Restated
 Note Purchase Agreement with Epsilon. In connection with the
 existing $6.0&amp;#xA0;million loan agreement, the adjusted principal
 balance is due and payable in full upon the earlier of
 (i)&amp;#xA0;written demand by Epsilon or (ii)&amp;#xA0;such time as
 Odyssey or the guarantor pays any other indebtedness for borrowed
 money prior to its stated maturity date. As such the Company
 amortized the notes up to their face value of $6,050,000 and they
 are classified as short-term. However, since Epsilon converted the
 first $3.0&amp;#xA0;million into 670,455 of our common shares and
 assigned $2.0&amp;#xA0;million to MINOSA, the current principal
 indebtedness at September&amp;#xA0;30, 2018 is $1.0&amp;#xA0;million.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt"&gt;
 &lt;b&gt;Note 5 &amp;#x2013; SMOM&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On May&amp;#xA0;3, 2017, we entered into a Loan and Security Agreement
 (&amp;#x201C;Loan Agreement&amp;#x201D;) with SMOM. Pursuant to the Loan
 Agreement, SMOM agreed to loan us up to $3.0&amp;#xA0;million as
 evidenced by a convertible promissory note. As a commitment fee, we
 assigned the remaining 50% of our Neptune Minerals, LLC receivable
 to SMOM. This receivable had zero carrying value on our balance
 sheet and due to the age and collectability was deemed to have no
 fair value. The indebtedness bears interest at a rate of 10% per
 annum and matures on the second anniversary of this Loan Agreement
 which is May&amp;#xA0;3, 2019. On April&amp;#xA0;20, 2018, the loan was
 amended, and the principal amount of the Loan was increased to
 $3,500,000. The loan balance at September&amp;#xA0;30, 2018 is
 $3.5&amp;#xA0;million. The holder has the option to convert up to
 $2.0&amp;#xA0;million of any unpaid principal and interest into up to
 50% of the equity interest held by Odyssey in Aldama Mining
 Company, S.de R.L. de C.V. which is a wholly owned subsidiary of
 ours. The conversion value of $1.0&amp;#xA0;million equates to 10% of
 the equity interest in Aldama. If the holder elects to acquire the
 entire 50% of the equity interest, the Holder has to pay the
 deficiency in cash. As additional consideration for the loan, the
 holder has the right to purchase from Odyssey all or a portion of
 the equity collateral (up to the 50% of the equity interest of
 Aldama) for the option consideration ($1.0&amp;#xA0;million for each
 10% of equity interests) during the period that is the later of
 (i)&amp;#xA0;one year after the maturity date and (ii)&amp;#xA0;one year
 after the loan is repaid in full, the expiration date. The lender
 may also choose to extend the expiration date annually by paying
 $500,000 for each year extended. For the three-months ended
 September&amp;#xA0;30, 2018 and 2017, interest expense in the amount of
 $88,219 and $75,616, respectively, was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt; TEXT-INDENT: 8%"&gt;
 &lt;b&gt;&lt;i&gt;Accounting considerations&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated for proper classification under ASC 480 &lt;i&gt;Distinguishing
 Liabilities from Equity&lt;/i&gt; (&amp;#x201C;ASC 480&amp;#x201D;), ASC 815
 &lt;i&gt;Derivatives and Hedging&lt;/i&gt; (&amp;#x201C;ASC 815&amp;#x201D;) and ASC 320
 &lt;i&gt;Property, Plant and Equipment&lt;/i&gt; (&amp;#x201C;ASC 320&amp;#x201D;).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&amp;#x201C;BCF&amp;#x201D;). The calculation of the
 effective conversion amount did not result in a BCF because the
 effective conversion price was equal to the Company&amp;#x2019;s stock
 price on the date of issuance.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt"&gt;
 &lt;b&gt;Note 6 &amp;#x2013; MINOSA 2&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On August&amp;#xA0;10, 2017, we entered into a Note Purchase Agreement
 (the &amp;#x201C;Minosa Purchase Agreement&amp;#x201D;) with MINOSA. Pursuant
 to the Minosa Purchase Agreement, whereas MINOSA will loan
 Enterprises up to $3.0&amp;#xA0;million. During 2017, we borrowed
 $2.7&amp;#xA0;million against this facility and Epsilon assigned
 $2.0&amp;#xA0;million of its debt to MINOSA. At September&amp;#xA0;30,
 2018, the outstanding principal balance, including the Epsilon
 assignment, is $5.05&amp;#xA0;million. The indebtedness is evidenced by
 a secured convertible promissory note (the &amp;#x201C;Minosa
 Note&amp;#x201D;) and bears interest at a rate equal to 10.0%&amp;#xA0;per
 annum. Unless otherwise converted as described below, the entire
 outstanding principal balance under this Minosa Note and all
 accrued interest and fees are due and payable upon written demand
 by MINOSA; provided, that MINOSA agreed not make a demand for
 payment prior to the earlier of (a)&amp;#xA0;an event of default (as
 defined in the Minosa Note) or (b)&amp;#xA0;a date, which may be no
 earlier than December&amp;#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that MINOSA intends to demand payment.
 MINOSA has not provided any notice they intend to issue a payment
 demand notice. We unconditionally and irrevocably guaranteed all of
 the obligations under the Minosa Purchase Agreement and the Minosa
 Note. MINOSA has the right to convert all amounts outstanding under
 the Minosa Note into shares of our common stock upon 75 days&amp;#x2019;
 notice to us or upon a merger, consolidation, third party tender
 offer, or similar transaction relating to us at the conversion
 price of&amp;#xA0;$4.41 per share. During December 2017, MINOSA
 transferred this debt to its parent company.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&amp;#x201C;BCF&amp;#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the Company&amp;#x2019;s stock
 price on the date of issuance, therefore a BCF of $62,925 was
 recorded. As of December&amp;#xA0;31, 2017, all of the BCF has been
 accreted to the income statement. The BCF represented a debt
 discount that was amortized over the life of the loan. For the
 three-months ended September&amp;#xA0;30, 2018, interest expense in the
 amount of $127,288 was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 As previously reported, Epsilon loaned us an aggregate of
 $6.0&amp;#xA0;million pursuant to an amended and restated convertible
 promissory Minosa Note, dated as of March&amp;#xA0;18, 2016, as further
 amended and restated on October&amp;#xA0;1, 2016 (the &amp;#x201C;Epsilon
 Note&amp;#x201D;). Since then, Epsilon has assigned $2.0&amp;#xA0;million of
 the indebtedness under the Epsilon Note to MINOSA. Along with
 Epsilon, we entered into a second amended and restated convertible
 promissory note (the &amp;#x201C;Second AR Epsilon Note&amp;#x201D;), which
 further amends and restates the Epsilon Note. The stated principal
 amount of the Second AR Epsilon Note is $1.0&amp;#xA0;million (which
 reflects the outstanding principal balance remaining after giving
 effect to Epsilon&amp;#x2019;s (x)&amp;#xA0;previous assignment of
 $2.0&amp;#xA0;million of the indebtedness under the Epsilon Note to
 MINOSA and (y)&amp;#xA0;conversion of $3.0&amp;#xA0;million of the
 indebtedness under the Epsilon Note into shares of our common
 stock). The Second AR Epsilon Note further provides that the
 outstanding principal balance under the Second AR Epsilon Note and
 all accrued interest and fees are due and payable upon written
 demand by Epsilon; provided, that Epsilon agreed not make a demand
 for payment prior to the earlier of (a)&amp;#xA0;an event of default
 (as defined in the Second AR Epsilon Note) or (b)&amp;#xA0;a date,
 which may be no earlier than December&amp;#xA0;31, 2017, that is at
 least 60 days subsequent to written notice that MINOSA intends to
 demand payment.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Upon the closing of the Minosa Purchase Agreement, along with
 MINOSA, and Penelope Mining LLC, an affiliate of Minosa
 (&amp;#x201C;Penelope&amp;#x201D;), executed and delivered a Second Amended
 and Restated Waiver and Consent and Amendment No.&amp;#xA0;5 to
 Promissory Note and Amendment No.&amp;#xA0;2 to Stock Purchase
 Agreement (the &amp;#x201C;Second&amp;#xA0;AR Waiver&amp;#x201D;). Pursuant to
 the Second&amp;#xA0;AR Waiver, Minosa and Penelope consented to the
 transactions contemplated by the Minosa Purchase Agreement and
 waived any breach of any representation or warranty and violation
 of any covenant in the Stock Purchase Agreement, dated as of
 March&amp;#xA0;11, 2015, as amended April&amp;#xA0;10, 2015 (the
 &amp;#x201C;SPA&amp;#x201D;), by and among us, Minosa, and Penelope, arising
 out of the Company&amp;#x2019;s execution and delivery of the Minosa
 Purchase Agreement and the consummation of the transactions
 contemplated thereby. Pursuant to the Second&amp;#xA0;AR Waiver, we
 also waived, and agreed not to exercise our right to terminate the
 SPA pursuant to Section&amp;#xA0;8.1(c)(ii) thereto, both
 (a)&amp;#xA0;until after the earlier of (i)&amp;#xA0;July&amp;#xA0;1, 2018,
 (ii)&amp;#xA0;the date that MINOSA fails, refuses, or declines to fund
 (or otherwise does not fund) any subsequent loan under the Minosa
 Purchase Agreement and (iii)&amp;#xA0;demand is made for repayment of
 all or any part of the indebtedness outstanding under the Minosa
 Note, the Second AR Epsilon Note, or the Promissory Note, dated as
 of March&amp;#xA0;11, 2015, as amended (the &amp;#x201C;SPA Note&amp;#x201D;), in
 the principal amount of $14.75&amp;#xA0;million that was issued by us
 to MINOSA under the SPA, and&amp;#xA0;(b) unless on or prior to such
 termination, the Notes are paid in full.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The Second&amp;#xA0;AR Waiver (x)&amp;#xA0;further provides that following
 any conversion of the indebtedness evidenced by the Minosa Note,
 Penelope may elect to reduce its commitment to purchase our
 preferred stock under the SPA by the amount of indebtedness
 converted by MINOSA and (y)&amp;#xA0;amends the SPA Note to provide
 that the outstanding principal balance under the SPA Note and all
 accrued interest and fees are due and payable upon written demand
 by MINOSA; provided, that Minosa agreed not make a demand for
 payment prior to the earlier of (a)&amp;#xA0;an event of default (as
 defined in the Minosa Note) or (b)&amp;#xA0;a date, which may be no
 earlier than December&amp;#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that Minosa intends to demand
 payment.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The obligations under the Minosa Note may be accelerated upon the
 occurrence of specified events of default including (a)&amp;#xA0;our
 failure to pay any amount payable under the Minosa Note on the date
 due and payable; (b)&amp;#xA0;our failure to perform or observe any
 term, covenant, or agreement in the Minosa Note or the related
 documents, subject to a &lt;font style="WHITE-SPACE: nowrap"&gt;five-day&lt;/font&gt; cure
 period;&amp;#xA0;(c)&amp;#xA0;the occurrence and expiration of all
 applicable grace periods, if any, of an event of default or
 material breach by us under any of the other loan documents;
 (d)&amp;#xA0;the termination of the SPA; (e)&amp;#xA0;commencement of
 certain specified dissolution, liquidation, insolvency, bankruptcy,
 reorganization, or similar cases or actions by or against us, in
 specified circumstances unless dismissed or stayed within 60 days;
 (f)&amp;#xA0;the entry of a judgment or award against us in excess of
 $100,000; and (g)&amp;#xA0;the occurrence of a change in control (as
 defined in the Minosa Note).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Pursuant to second amended and restated pledge agreements (the
 &amp;#x201C;Second AR Pledge Agreements&amp;#x201D;) entered into by us in
 favor of MINOSA, we pledged and granted security interests to
 MINOSA in (a)&amp;#xA0;the 54&amp;#xA0;million cuotas (a unit of ownership
 under Panamanian law) of Oceanica held by us, (b)&amp;#xA0;all notes
 and other receivables from Oceanica and its subsidiary owed to us,
 and (c)&amp;#xA0;all of the outstanding equity in our wholly owned
 subsidiary, Odyssey Marine Enterprises, Ltd.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 In connection with the execution and delivery of the Minosa
 Purchase Agreement, Odyssey and MINOSA entered into a second
 amended and restated registration rights agreement (the
 &amp;#x201C;Second AR Registration Rights Agreement&amp;#x201D;) pursuant to
 which Odyssey agreed to register the offer and sale of the shares
 (the &amp;#x201C;Conversion Shares&amp;#x201D;) of our common stock issuable
 upon the conversion of the indebtedness evidenced by the Minosa
 Note. Subject to specified limitations set forth in the Second AR
 Registration Rights Agreement, including that we are eligible to
 use Form &lt;font style="WHITE-SPACE: nowrap"&gt;S-3,&lt;/font&gt; the holder
 of the Minosa Note can require us to register the offer and sale of
 the Conversion Shares if the aggregate offering price thereof
 (before any underwriting discounts and commissions) is not less
 than $3.0&amp;#xA0;million. In addition, we agreed to file a
 registration statement relating to the offer and sale of the
 Conversion Shares on a continuous basis promptly (but in no event
 later than 60 days after) after the conversion of the Minosa Note
 into the Conversion Shares and to thereafter use its reasonable
 best efforts to have such registration statement declared effective
 by the Securities and Exchange Commission.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 7 &amp;#x2013; Monaco 2018&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 During the period ended March&amp;#xA0;31, 2018, Monaco advanced us
 $1.0&amp;#xA0;million that was applied to a loan agreement that was
 executed on April&amp;#xA0;20, 2018. Monaco also agreed to treat
 $99,366 of back rent owed by us to Monaco as part of this loan
 resulting in an aggregate principal amount of $1,099,366 at
 September&amp;#xA0;30, 2018. The indebtedness bears interest at 10.0%
 percent per year. All principal and any unpaid interest is to be
 payable on the first anniversary of this agreement, April&amp;#xA0;20,
 2019. This debt is secured by cash proceeds, if any, from our
 future shipwreck projects we have contracted with Magellan. As
 additional consideration, their share purchase option expiration
 date, as discussed in Note 1 &amp;#x2013; Monaco 2014 and Note 2 &amp;#x2013;
 Monaco 2016 above, has been extended from 30 days to seven months
 after the note becomes paid in full. For the three-months ended
 September&amp;#xA0;30, 2018, interest expense in the amount of $28,498
 was recorded.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"&gt;
 &lt;b&gt;Note 8 &amp;#x2013; Promissory note&lt;/b&gt;&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 On July&amp;#xA0;12, 2018, we entered into a Note and Warrant Purchase
 Agreement (the &amp;#x201C;Purchase Agreement&amp;#x201D;) with two
 individuals (the &amp;#x201C;Lenders&amp;#x201D;), one of whom holds in
 excess of 5.0% of our outstanding common stock. Pursuant to the
 Purchase Agreement, the Lenders agreed to lend an aggregate of
 $1,050,000 to us, which was advanced in three tranches on
 July&amp;#xA0;12, 2018, $500,000, August&amp;#xA0;17, 2018, $300,000 and
 October&amp;#xA0;4, 2018, $250,000. The indebtedness is evidenced by
 secured convertible promissory notes (the &amp;#x201C;Notes&amp;#x201D;) and
 bears interest at a rate equal to 8.0% per annum. Unless otherwise
 converted as described below, the entire outstanding principal
 balance under the Notes and all accrued interest and fees are due
 and payable on July&amp;#xA0;12, 2019.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 At any time after to the first to occur of (a)&amp;#xA0;a sale by us of
 additional Notes or (b)&amp;#xA0;September 12, 2018, the Lenders have
 the right to convert all amounts outstanding under the Notes into
 either (x)&amp;#xA0;shares of our common stock at the conversion rate
 of $8.00 per share, (y)&amp;#xA0;$500,000 of the indebtedness owed by
 Exploraciones Oceanicas S. de R. L. de C.V. (&amp;#x201C;ExO&amp;#x201D;) to
 Oceanica Marine Operations, S.R.L. (&amp;#x201C;OMO&amp;#x201D;), or
 (z)&amp;#xA0;a 7.5% interest in Aldama Mining Company, S. de R. L. de
 C.V. (&amp;#x201C;Aldama&amp;#x201D;). We indirectly hold a controlling
 interest in ExO; OMO and Aldama are indirect, wholly owned
 subsidiaries of ours.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 In connection with the issuance and sale of the Notes, we issued
 warrants to purchase common stock (the &amp;#x201C;Warrants&amp;#x201D;) to
 the Lenders. The Lenders may exercise the Warrants to purchase an
 aggregate of 50,000 shares of our common stock at an exercise price
 of $12.00 per share. The Warrants are exercisable during the period
 commencing on the date on which the Notes are converted into shares
 of our common stock and ending on July&amp;#xA0;12, 2021.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Pursuant to a Pledge Agreement, dated as of July&amp;#xA0;12, 2018 (the
 &amp;#x201C;Pledge Agreement&amp;#x201D;), our obligations under the Notes
 are secured by a pledge of a portion of Odyssey&amp;#x2019;s ownership
 interest in Aldama and another entity.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Pursuant to a Registration Rights Agreement (the &amp;#x201C;Rights
 Agreement&amp;#x201D;) among us and the Lenders, we granted the Lenders
 &amp;#x201C;piggy-back&amp;#x201D; registration rights with respect to the
 shares of our common stock issuable upon conversion of the Notes
 and the exercise of the Warrants.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The Purchase Agreement, the Notes, the Warrants, the Pledge
 Agreement, and the Rights Agreement include representations and
 warranties and other covenants, conditions, and other provisions
 customary for comparable transactions.&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated the transaction for proper classification under ASC 480
 Distinguishing Liabilities from Equity (&amp;#x201C;ASC 480&amp;#x201D;), ASC
 815 Derivatives and Hedging (&amp;#x201C;ASC 815&amp;#x201D;).&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 We determined that the debt achieved conventional convertible
 status and that the equity conversion option was in the money at
 inception which required the calculation of a beneficial conversion
 feature (&amp;#x201C;BCF&amp;#x201D;). The fair value of the warrants and BCF
 component exceeded the amount of proceeds, therefore, they were
 limited to the cash proceeds of $800,000 at September&amp;#xA0;30,
 2018. As a result, there was no value allocated to the debt at
 inception. The debt is being accreted to face value over its term
 using the effective interest method. For the three months ended
 September&amp;#xA0;30, 2018, we recorded $20,403 in interest expense
 associated with the accretion of the debt discount and the carrying
 value of the notes at September&amp;#xA0;30, 2018 was $20,403.
 Therefore, the book balance of this debt at September&amp;#xA0;30, 2018
 is $20,403 and the actual face value is $1.050&amp;#xA0;million.&lt;/p&gt;
 &lt;/div&gt;</omex:LoansPayableTextBlock>
  <omex:PreferredStockActivityTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" id="id_12559196_D66049C2-F703-4B76-8AA4-666CE883F4A8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%"&gt;
 The Purchase Agreement provides for the Company to issue and sell
 to the Investor shares of the Company&amp;#x2019;s preferred stock in
 the amounts set forth in the following table (numbers have been
 adjusted for the February 2016 reverse stock split):&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="59%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Convertible Preferred Stock&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Shares&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Price&amp;#xA0;Per&amp;#xA0;Share&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;&lt;b&gt;Total&lt;br /&gt;
 Investment&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-1&lt;/font&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,427,004&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;12.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;101,124,048&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Series &lt;font style="WHITE-SPACE: nowrap"&gt;AA-2&lt;/font&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,223,145&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6.00&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;43,338,870&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;15,650,149&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;144,462,918&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:PreferredStockActivityTableTextBlock>
  <omex:EstimatedAnnualEffectiveTaxRate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="3" id="id_12559196_3B73E5DB-9EAB-4702-A2A0-2A3281C3918D_1_0" unitRef="pure">0.250</omex:EstimatedAnnualEffectiveTaxRate>
  <omex:NoncashMarineServicesRevenue contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0" decimals="0" id="id_12559196_AA3849FB-DCF0-44C5-AA23-8030913F4DC2_1_8" unitRef="iso4217_USD">529882</omex:NoncashMarineServicesRevenue>
  <us-gaap:DeferredRevenueRevenueRecognized1 contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3063322x3249813_3067196x3262733" decimals="0" id="id_12559196_6C93FEED-05A6-4606-BAB2-B74525A4EF31_1001_1" unitRef="iso4217_USD">3756250</us-gaap:DeferredRevenueRevenueRecognized1>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3069261" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_1003_1" unitRef="shares">13759</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3079518" decimals="INF" id="id_12559196_51B6CD58-9B82-4781-9E1B-2EF2224C716F_1003_0" unitRef="shares">132826</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3079518" id="id_12559196_3932D547-C406-44B2-8FBD-AF46B7BDC58C_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="52%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="6%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Potential common shares from unvested restricted stock awards
 excluded from EPS&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;132,826&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;238,921&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3082828" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_2003_2" unitRef="shares">60084</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3261001" id="id_12559196_0598219E-4EB7-4804-9EFB-12C2B6F2CD56_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="64%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="1%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="3%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine-Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell"&gt;
 &lt;b&gt;Per share exercise price&lt;/b&gt;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;br /&gt;
 2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Out of the money options excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.48&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;136,833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;137,666&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.84&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4,167&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $26.40&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $34.68&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;73,765&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $39.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $41.16&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;833&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $42.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;8,333&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1pt"&gt;
 &lt;td height="8" colspan="17"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top" colspan="16"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 &lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;Out-of-the-money&lt;/font&gt;&lt;/font&gt;&lt;/font&gt;
 warrants excluded:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 $12.00&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;50,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap" align="right"&gt;
 &amp;#x2014;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Total excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;266,158&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;308,255&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
  <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3263808" id="id_12559196_D05B6CF1-9D26-4125-B771-EDED9173D1B2_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="56%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="7%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Three Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" colspan="6" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;Nine Months Ended&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2018&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center"&gt;
 &lt;b&gt;September&amp;#xA0;30,&lt;/b&gt;&lt;br /&gt;
 &lt;b&gt;2017&lt;/b&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Average market price during the period&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.89&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;4.18&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7.05&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3.99&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from options excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,689&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,763&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;13,759&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;7,062&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 In the money potential common shares from warrants excluded&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;66,465&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;18,948&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;60,084&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,136&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1003_11" unitRef="iso4217_USD_per_shares">41.16</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2003_0" unitRef="shares">136833</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2003_1" unitRef="iso4217_USD_per_shares">12.48</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3003_4" unitRef="shares">75158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3003_5" unitRef="iso4217_USD_per_shares">26.40</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4003_7" unitRef="iso4217_USD_per_shares">34.68</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5003_2" unitRef="shares">4167</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5003_3" unitRef="iso4217_USD_per_shares">12.84</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6003_9" unitRef="iso4217_USD_per_shares">39.00</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7003_13" unitRef="iso4217_USD_per_shares">42.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3410297" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_8003_14" unitRef="shares">50000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_1003_2" unitRef="shares">200000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized>
  <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826_3078512x3075282_3080925x3065602" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_2002_4" unitRef="pure">1.10</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent>
  <omex:EligibleEmployeeThresholdPercentage contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826_3078512x3075282_3080925x3065602" decimals="INF" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_2002_3" unitRef="pure">0.10</omex:EligibleEmployeeThresholdPercentage>
  <omex:ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826_3080925x3065602" id="id_12559196_866F682D-2F4F-4030-9243-8BC106A4BAA9_2003_5">With respect to each grant of an ISO to a participant who is not a ten percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be less than one hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted.</omex:ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition>
  <us-gaap:DebtInstrumentIncreaseAccruedInterest contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066013x3266397_3066061x3301841_3074069x3075704_3078512x3074821" decimals="0" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_1002_10" unitRef="iso4217_USD">302274</us-gaap:DebtInstrumentIncreaseAccruedInterest>
  <us-gaap:DebtInstrumentSubjectiveAccelerationClause contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3242881" id="id_12559196_B9E3E69C-2FA7-4D5F-830F-C22239A30589_1001_0">The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).</us-gaap:DebtInstrumentSubjectiveAccelerationClause>
  <omex:DebtInstrumentThresholdPaymentTerm contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3242881" id="id_12559196_3D0E2161-8E12-4723-901F-7D881BC7808E_1001_0">P60D</omex:DebtInstrumentThresholdPaymentTerm>
  <omex:JudgmentAmountForAccelerationOfIndebtedness contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3242881" decimals="INF" id="id_12559196_B9E3E69C-2FA7-4D5F-830F-C22239A30589_1001_1" unitRef="iso4217_USD">100000</omex:JudgmentAmountForAccelerationOfIndebtedness>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3252072" id="id_12559196_D940006E-2EC0-4C49-84EE-7B7EA1F640B1_1001_2">2018-08-31</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtInstrumentSubjectiveAccelerationClause contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3263805_3074069x3075704" id="id_12559196_EC3CB6D5-36BD-4D97-B4DB-002167F454B9_1002_1">The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME&#x2019;s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs</us-gaap:DebtInstrumentSubjectiveAccelerationClause>
  <us-gaap:DebtInstrumentDescription contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3283710_3074069x3301658" id="id_12559196_9E7D23E5-37BA-4C0F-809C-90B12262C8A1_2001_1">Monaco agreed to cease interest as of December 10, 2015 and reduce the loan balance by (i) the cash or other value received from the SS Central America shipwreck project (&#x201C;SSCA&#x201D;) or (ii) if the proceeds received from the SSCA project were insufficient to pay off the loan balance by December 31, 2017, then Monaco could seek repayment of the remaining outstanding balance on the loan by withholding Odyssey&#x2019;s 21.25% &#x201C;additional consideration&#x201D; in new shipwreck projects performed for Monaco in the future.</us-gaap:DebtInstrumentDescription>
  <us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" decimals="0" id="id_12559196_AEB6D6C3-5C33-4625-9DD3-A04BB7CEC608_1001_0" unitRef="iso4217_USD">96000</us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_2002_11" unitRef="shares">670455</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:DebtInstrumentCollateral contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" id="id_12559196_85183674-C7BF-4BA3-896B-5A4735BB0B0A_2002_3">We granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (&#x201C;Oceanica&#x201D;) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (&#x201C;OME&#x201D;), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME.</us-gaap:DebtInstrumentCollateral>
  <omex:ClassOfWarrantOrRightExercisePriceDescription contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" id="id_12559196_68A077A1-ADB3-49B6-A2FA-5668C21DF7C8_1002_3">Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.</omex:ClassOfWarrantOrRightExercisePriceDescription>
  <omex:WarrantExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" id="id_12559196_68A077A1-ADB3-49B6-A2FA-5668C21DF7C8_1002_2">2021-10-01</omex:WarrantExpirationDate>
  <omex:PledgedUnitsOfOwnership contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704" decimals="-6" id="id_12559196_E6E283E5-17FD-44AE-A3F3-63A46DBF7895_1001_0" unitRef="Cuota">54000000</omex:PledgedUnitsOfOwnership>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3314734_3073527x3254566" decimals="0" id="id_12559196_8169AE81-0EE4-43F9-B824-2ECF67DDBEB8_1001_1" unitRef="iso4217_USD">20403</us-gaap:InterestExpenseDebt>
  <us-gaap:ProceedsFromIssuanceOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3314734_3073527x3254566_3078512x3074821" decimals="INF" id="id_12559196_8169AE81-0EE4-43F9-B824-2ECF67DDBEB8_2001_0" unitRef="iso4217_USD">800000</us-gaap:ProceedsFromIssuanceOfDebt>
  <omex:NumberOfProjectsAfterBifurcation contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3262733" decimals="INF" id="id_12559196_6C93FEED-05A6-4606-BAB2-B74525A4EF31_2001_0" unitRef="Project">2</omex:NumberOfProjectsAfterBifurcation>
  <omex:InvestmentMultiplierInCaseOfProjectSuccess contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3262733" decimals="INF" id="id_12559196_330EB74D-6A34-40E5-95F1-ED3E312AFCB2_1002_2" unitRef="Investment">3</omex:InvestmentMultiplierInCaseOfProjectSuccess>
  <us-gaap:InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3309241_3072361x3332220" decimals="INF" id="id_12559196_EA693ED7-422B-4252-BBDF-6EAF4124B72E_1001_0" unitRef="iso4217_USD_per_Security">50000</us-gaap:InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet>
  <us-gaap:InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3328075_3072361x3332220" decimals="INF" id="id_12559196_036C20C7-A279-49C3-8458-B20C18FE723B_1001_0" unitRef="iso4217_USD_per_Security">50000</us-gaap:InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet>
  <us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253353_3074069x3253499" decimals="0" id="id_12559196_CDFDC883-AF20-4E63-8C69-10BAFCF9DAF4_1001_1" unitRef="iso4217_USD">3372844</us-gaap:GainsLossesOnExtinguishmentOfDebt>
  <us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253354_3074069x3253499" decimals="0" id="id_12559196_CDFDC883-AF20-4E63-8C69-10BAFCF9DAF4_2001_2" unitRef="iso4217_USD">-2800000</us-gaap:GainsLossesOnExtinguishmentOfDebt>
  <us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253355_3074069x3253499_3080925x3063589" decimals="0" id="id_12559196_CDFDC883-AF20-4E63-8C69-10BAFCF9DAF4_3001_3" unitRef="iso4217_USD">-817858</us-gaap:GainsLossesOnExtinguishmentOfDebt>
  <us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069104x3067382_3074069x3253499" decimals="0" id="id_12559196_CDFDC883-AF20-4E63-8C69-10BAFCF9DAF4_4001_0" unitRef="iso4217_USD">1456825</us-gaap:GainsLossesOnExtinguishmentOfDebt>
  <omex:OperatingLossCarryforwardsExpirationBeginningYear contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3071186x3069171" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_1001_4">2025</omex:OperatingLossCarryforwardsExpirationBeginningYear>
  <omex:OperatingLossCarryforwardsExpirationEndingYear contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3071186x3069171" id="id_12559196_EA993BDB-21BF-40F5-8C84-8CCA7DBDC585_1001_5">2037</omex:OperatingLossCarryforwardsExpirationEndingYear>
  <us-gaap:DebtInstrumentConvertibleConversionRatio1 contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3254566" decimals="2" id="id_12559196_18FBDAAB-B715-4C1B-9C9A-C84A579B2ED8_1001_0" unitRef="pure">8.00</us-gaap:DebtInstrumentConvertibleConversionRatio1>
  <omex:WarrantsExercisedToPurchaseCommonStockShares contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3254566" decimals="INF" id="id_12559196_A96670DA-A27C-490B-BC45-4D557CDE75A7_1001_0" unitRef="shares">50000</omex:WarrantsExercisedToPurchaseCommonStockShares>
  <omex:ClassOfWarrantOrRightExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3254566" id="id_12559196_4A97C04F-0EBE-441A-B5C7-5D0E0FA2153F_1001_2">2021-07-21</omex:ClassOfWarrantOrRightExpirationDate>
  <invest:InvestmentOptionsExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3076198x3064564_3078046x3287305" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_1001_4">2016-03-11</invest:InvestmentOptionsExpirationDate>
  <omex:StockGrantedValueUponConversionOfConvertibleSecurities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3076198x3064564_3078046x3287305" decimals="INF" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_1001_2" unitRef="iso4217_USD">40000000</omex:StockGrantedValueUponConversionOfConvertibleSecurities>
  <omex:SharePurchaseAgreementExpirationDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3076198x3064564_3078046x3287305" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_1001_1">2016-03-30</omex:SharePurchaseAgreementExpirationDate>
  <omex:StockGrantedPercentageUponConversionOfConvertibleSecurities contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3076198x3064564_3078046x3287305" decimals="2" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_1001_3" unitRef="pure">0.54</omex:StockGrantedPercentageUponConversionOfConvertibleSecurities>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3080878x3384899" id="id_12559196_362CBB0D-FCFC-4339-BDF8-23D22F9DF0FA_2001_6">2017-03-18</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtInstrumentDescription contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3244138" id="id_12559196_E1B7A36E-B073-40BB-8E6C-E8FE4B00206C_1002_2">During the period ended March 31, 2018, Monaco advanced us $1.0 million that was applied to a loan agreement that was executed on April 20, 2018. Monaco also agreed to treat $99,366 of back rent owed by us to Monaco as part of this loan resulting in an aggregate principal amount of $1,099,366 at September 30, 2018. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is to be payable on the first anniversary of this agreement, April 20, 2019. This debt is secured by cash proceeds, if any, from our future shipwreck projects we have contracted with Magellan. As additional consideration, their share purchase option expiration date, as discussed in Note 1 &#x2013; Monaco 2014 and Note 2 &#x2013; Monaco 2016 above, has been extended from 30 days to seven months after the note becomes paid in full. For the three-months ended September 30, 2018, interest expense in the amount of $28,498 was recorded.</us-gaap:DebtInstrumentDescription>
  <us-gaap:GainsLossesOnExtinguishmentOfDebt contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3253499" decimals="0" id="id_12559196_CDFDC883-AF20-4E63-8C69-10BAFCF9DAF4_1_4" unitRef="iso4217_USD">1211811</us-gaap:GainsLossesOnExtinguishmentOfDebt>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3301658_3078046x3287305" id="id_12559196_CD989AC0-BA10-44B7-B72F-2226C94840C6_1001_0">2017-12-31</us-gaap:DebtInstrumentMaturityDate>
  <omex:ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3304237_3074165x3318678" id="id_12559196_D9295046-048D-4E0C-8422-0D519DCD1568_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%"&gt;
 Significant inputs and results arising from the Binomial Lattice
 process are as follows for the conversion option that is classified
 in equity after the modification in March 2016:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="79%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="5%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Underlying price on valuation date&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$1.25&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Contractual conversion rate&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;$1.00&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Contractual term to maturity&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;1.82 Years&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Implied expected term to maturity&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;1.82&amp;#xA0;Years&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Market volatility:&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Range of volatilities&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;&lt;font style="WHITE-SPACE: nowrap"&gt;96.0%&amp;#xA0;-&amp;#xA0;154.0%&lt;/font&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Equivalent volatilities&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;120.1%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Risk free rates using zero coupon US Treasury Security rates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;0.29%&amp;#xA0;-&amp;#xA0;0.68%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Equivalent market risk adjusted interest rates&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="center"&gt;0.52%&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock>
  <omex:EstimatedMarketRateLoanPercentage contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074165x3263805_3080878x3384899" decimals="2" id="id_12559196_773D821B-4AEA-4550-BF90-F8A54ED31A0B_1001_0" unitRef="pure">0.15</omex:EstimatedMarketRateLoanPercentage>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3077210x3065722" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1003_1" unitRef="iso4217_USD">569083</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3077210x3251025" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2003_2" unitRef="iso4217_USD">1902476</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromRelatedParties contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3275223" decimals="-5" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_1001_3" unitRef="iso4217_USD">1600000</us-gaap:RevenueFromRelatedParties>
  <omex:ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3287305" id="id_12559196_ED6E3E48-98AA-4748-AA62-D1178440E4B8_1_0">&lt;div&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%"&gt;
 Based on the previous conclusions, we allocated the cash proceeds
 first to the debt at its present value using a market rate of 15%,
 which is management&amp;#x2019;s estimate of a market rate loan for the
 Company, with the residual allocated to the Oceanica Call Option,
 as follows:&lt;/p&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0"&gt;
 &lt;tr&gt;
 &lt;td width="44%"&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td valign="bottom" width="2%"&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;td&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 1&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 2&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 3&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 4&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Tranche 5&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"&gt;Total&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Promissory Note&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,932,759&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;5,826,341&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,924,172&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,960,089&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,723,492&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,366,853&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Deferred Income (Oceanica Call Option)&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;67,241&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;173,659&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;75,828&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;39,911&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;26,509&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;383,148&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF"&gt;
 &lt;td valign="top"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em"&gt;
 Proceeds&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;6,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;3,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;2,000,000&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;1,750,0001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;$&lt;/td&gt;
 &lt;td valign="bottom" align="right"&gt;14,750,001&lt;/td&gt;
 &lt;td valign="bottom" nowrap="nowrap"&gt;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;tr style="FONT-SIZE: 1px"&gt;
 &lt;td valign="bottom"&gt;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;&amp;#xA0;&amp;#xA0;&lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td valign="bottom"&gt;
 &lt;p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt"&gt;
 &amp;#xA0;&lt;/p&gt;
 &lt;/td&gt;
 &lt;td&gt;&amp;#xA0;&lt;/td&gt;
 &lt;/tr&gt;
 &lt;/table&gt;
 &lt;/div&gt;</omex:ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock>
  <us-gaap:DebtInstrumentConvertibleStockPriceTrigger contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3305577_3078512x3075282_3080924x3317139" decimals="INF" id="id_12559196_67E60D76-8754-4159-B492-F576B44C2322_1001_1" unitRef="iso4217_USD_per_shares">15.12</us-gaap:DebtInstrumentConvertibleStockPriceTrigger>
  <us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1 contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3305577_3080924x3317139" decimals="INF" id="id_12559196_67E60D76-8754-4159-B492-F576B44C2322_2001_0" unitRef="D">20</us-gaap:DebtInstrumentConvertibleThresholdConsecutiveTradingDays1>
  <us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078512x3074821" id="id_12559196_40200584-DBCD-4CB9-B81B-C76C0A168FB0_1001_1">P30Y</us-gaap:PropertyPlantAndEquipmentUsefulLife>
  <us-gaap:PropertyPlantAndEquipmentUsefulLife contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078512x3075282" id="id_12559196_40200584-DBCD-4CB9-B81B-C76C0A168FB0_2001_0">P3Y</us-gaap:PropertyPlantAndEquipmentUsefulLife>
  <omex:EquityMethodInvestmentsSharesOwned contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3079978x3331332_3080924x3065411" decimals="INF" id="id_12559196_CBDF67C6-06A0-4E4D-94AC-868B56589851_1001_1" unitRef="shares">0</omex:EquityMethodInvestmentsSharesOwned>
  <us-gaap:ConversionOfStockSharesConverted1 contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3079978x3331332_3080924x3336807" decimals="INF" id="id_12559196_FA5D1B44-CB07-4EEB-9C2F-939DE750DDF9_1001_3" unitRef="shares">261200</us-gaap:ConversionOfStockSharesConverted1>
  <omex:EquityFairValueContractualTermToMaturity contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_1001_2">P1Y9M26D</omex:EquityFairValueContractualTermToMaturity>
  <omex:EquityFairValueAssumptionsExpectedTerm contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484" id="id_12559196_27D48AD3-BA99-4982-9548-EFB247341834_1001_3">P1Y9M26D</omex:EquityFairValueAssumptionsExpectedTerm>
  <omex:PreferredStockAccretionAtAnnualizedRate contextRef="eol_PE287-----1810-Q0010_STD_273_20180930_0_3080924x3303178" decimals="2" id="id_12559196_26ECBB1D-97E5-442B-BADB-A778B6DE8DE6_1001_0" unitRef="pure">0.08</omex:PreferredStockAccretionAtAnnualizedRate>
  <omex:InvestmentForFutureRevenueRights contextRef="eol_PE287-----1810-Q0010_STD_28_20110228_0_3067196x3262733_3078512x3074821" decimals="INF" id="id_12559196_330EB74D-6A34-40E5-95F1-ED3E312AFCB2_1001_0" unitRef="iso4217_USD">7512500</omex:InvestmentForFutureRevenueRights>
  <us-gaap:DebtInstrumentDecreaseForgiveness contextRef="eol_PE287-----1810-Q0010_STD_28_20170531_0" decimals="0" id="id_12559196_3866FC5B-E780-4BE1-8228-C928D5440D24_1_1" unitRef="iso4217_USD">650000</us-gaap:DebtInstrumentDecreaseForgiveness>
  <us-gaap:LeaseAndRentalExpense contextRef="eol_PE287-----1810-Q0010_STD_30_20180930_0_3078046x3275223" decimals="0" id="id_12559196_34F81760-D6E8-4124-9EA5-6E20DB50AF0D_1002_2" unitRef="iso4217_USD">20080</us-gaap:LeaseAndRentalExpense>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3253498" id="id_12559196_CFF07489-3B79-4257-A068-BC04B27748C8_1003_2">2018-04-01</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:DebtConversionConvertedInstrumentSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3301658_3078046x3287305" decimals="INF" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_1001_6" unitRef="shares">3174603</us-gaap:DebtConversionConvertedInstrumentSharesIssued1>
  <us-gaap:DebtConversionConvertedInstrumentAmount1 contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3301658_3078046x3287305" decimals="0" id="id_12559196_7CD95963-3BAD-4C78-9B8A-2F653D8C79DB_1001_7" unitRef="iso4217_USD">3174603</us-gaap:DebtConversionConvertedInstrumentAmount1>
  <us-gaap:DebtInstrumentMaturityDate contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237" id="id_12559196_092D587C-1047-4D09-A6F1-895CFF752D53_1001_2">2018-04-15</us-gaap:DebtInstrumentMaturityDate>
  <us-gaap:LineOfCreditFacilityInitiationDate1 contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237_3078046x3253588" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_1002_1">2015-09-25</us-gaap:LineOfCreditFacilityInitiationDate1>
  <us-gaap:DebtInstrumentTerm contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237_3078046x3253589" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_2002_2">P30D</us-gaap:DebtInstrumentTerm>
  <omex:DebtInstrumentNumberOfInstallments contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237_3078046x3253589" decimals="INF" id="id_12559196_C1749EB6-964B-43ED-9836-CABF2D0C4E53_2002_5" unitRef="Installment">10</omex:DebtInstrumentNumberOfInstallments>
  <us-gaap:ProfessionalFees contextRef="eol_PE287-----1810-Q0010_STD_31_20160331_0_3078512x3074821" decimals="INF" id="id_12559196_3D1542F1-E687-4F21-858F-B49DE68DC986_1002_1" unitRef="iso4217_USD">425000</us-gaap:ProfessionalFees>
  <omex:DebtInstrumentThresholdPaymentTerm contextRef="eol_PE287-----1810-Q0010_STD_365_20171231_0_3066061x3242881" id="id_12559196_54BB75ED-E508-45F4-B126-4173F35921E7_2001_0">P60D</omex:DebtInstrumentThresholdPaymentTerm>
  <us-gaap:DebtConversionOriginalDebtAmount1 contextRef="eol_PE287-----1810-Q0010_STD_365_20171231_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_D57C3F54-F95E-45BF-B638-EEE307790383_4004_6" unitRef="iso4217_USD">2000000</us-gaap:DebtConversionOriginalDebtAmount1>
  <omex:MiningExploratoryServiceRevenue contextRef="eol_PE287-----1810-Q0010_STD_366_20121231_0_3073042x3281382" decimals="0" id="id_12559196_A4F73827-E03D-4946-BD06-6943486A6615_1001_0" unitRef="iso4217_USD">1680000</omex:MiningExploratoryServiceRevenue>
  <omex:SharesReceivedFromUnconsolidatedEntities contextRef="eol_PE287-----1810-Q0010_STD_366_20121231_0_3073042x3281382" decimals="INF" id="id_12559196_A4F73827-E03D-4946-BD06-6943486A6615_1001_1" unitRef="shares">9320348</omex:SharesReceivedFromUnconsolidatedEntities>
  <us-gaap:SaleOfStockPercentageOfOwnershipAfterTransaction contextRef="eol_PE287-----1810-Q0010_STD_90_20170331_0_3073042x3281382" decimals="2" id="id_12559196_A4F73827-E03D-4946-BD06-6943486A6615_1003_4" unitRef="pure">0.01</us-gaap:SaleOfStockPercentageOfOwnershipAfterTransaction>
  <omex:SharesReceivedFromUnconsolidatedEntities contextRef="eol_PE287-----1810-Q0010_STD_90_20170331_0_3073042x3281382" decimals="INF" id="id_12559196_A4F73827-E03D-4946-BD06-6943486A6615_1003_3" unitRef="shares">142100</omex:SharesReceivedFromUnconsolidatedEntities>
  <us-gaap:DebtConversionConvertedInstrumentAmount1 contextRef="eol_PE287-----1810-Q0010_STD_90_20180331_0_3078046x3275223" decimals="-5" id="id_12559196_6CDA3C9C-81D4-4E13-8656-1EBC3C1B57D8_1001_0" unitRef="iso4217_USD">1000000</us-gaap:DebtConversionConvertedInstrumentAmount1>
  <us-gaap:ConversionOfStockSharesIssued1 contextRef="eol_PE287-----1810-Q0010_STD_91_20170630_0_3066061x3301841_3074069x3075704" decimals="INF" id="id_12559196_7EAC6A18-16B6-4F67-A621-11E4B15650C4_1001_4" unitRef="shares">670455</us-gaap:ConversionOfStockSharesIssued1>
  <us-gaap:DebtInstrumentIncreaseAccruedInterest contextRef="eol_PE287-----1810-Q0010_STD_91_20170630_0_3066061x3301841_3074069x3075704" decimals="0" id="id_12559196_7EAC6A18-16B6-4F67-A621-11E4B15650C4_1001_3" unitRef="iso4217_USD">302274</us-gaap:DebtInstrumentIncreaseAccruedInterest>
  <us-gaap:DebtConversionConvertedInstrumentAmount1 contextRef="eol_PE287-----1810-Q0010_STD_91_20170630_0_3066061x3301841_3074069x3075704" decimals="0" id="id_12559196_7EAC6A18-16B6-4F67-A621-11E4B15650C4_1001_2" unitRef="iso4217_USD">3050000</us-gaap:DebtConversionConvertedInstrumentAmount1>
  <us-gaap:RepaymentsOfLongTermDebt contextRef="eol_PE287-----1810-Q0010_STD_91_20170630_0_3074069x3304237" decimals="0" id="id_12559196_7EAC6A18-16B6-4F67-A621-11E4B15650C4_2001_1" unitRef="iso4217_USD">650000</us-gaap:RepaymentsOfLongTermDebt>
  <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_91_20170630_0_3078429x3247470" decimals="0" id="id_12559196_7EAC6A18-16B6-4F67-A621-11E4B15650C4_3001_0" unitRef="iso4217_USD">650000</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
  <us-gaap:GainLossOnDispositionOfAssets1 contextRef="eol_PE287-----1810-Q0010_STD_91_20180630_0_3078046x3331673_3078429x3074793" decimals="-5" id="id_12559196_B2CF7F4F-F5B9-4E76-9D98-4088654B1801_1001_1" unitRef="iso4217_USD">900000</us-gaap:GainLossOnDispositionOfAssets1>
  <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_91_20180630_0_3078046x3331673_3078429x3074793" decimals="-5" id="id_12559196_B2CF7F4F-F5B9-4E76-9D98-4088654B1801_1001_0" unitRef="iso4217_USD">1000000</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_A944A4EE-FEEE-44E2-927A-8B2706BFBB1C_2_0" unitRef="iso4217_USD">208496</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2_16" unitRef="shares">308255</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="2" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_2_0" unitRef="iso4217_USD_per_shares">4.18</us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare>
  <us-gaap:CostsAndExpenses contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_7" unitRef="iso4217_USD">2481789</us-gaap:CostsAndExpenses>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="2" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_20" unitRef="iso4217_USD_per_shares">-0.27</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EarningsPerShareDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_2_10" unitRef="iso4217_USD_per_shares">-0.27</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerShareBasic contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_2_9" unitRef="iso4217_USD_per_shares">-0.27</us-gaap:EarningsPerShareBasic>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_13" unitRef="iso4217_USD">-3105768</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_14" unitRef="iso4217_USD">0</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:InterestExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_10" unitRef="iso4217_USD">638940</us-gaap:InterestExpense>
  <us-gaap:NonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_12" unitRef="iso4217_USD">-635833</us-gaap:NonoperatingIncomeExpense>
  <us-gaap:NetIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_17" unitRef="iso4217_USD">-2251097</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_16" unitRef="iso4217_USD">-854671</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:OtherNonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_11" unitRef="iso4217_USD">3107</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:OperatingIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_8" unitRef="iso4217_USD">-2469935</us-gaap:OperatingIncomeLoss>
  <us-gaap:ProfitLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_15" unitRef="iso4217_USD">-3105768</us-gaap:ProfitLoss>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_3" unitRef="iso4217_USD">11854</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_5" unitRef="iso4217_USD">1863328</us-gaap:SellingGeneralAndAdministrativeExpense>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="INF" id="id_12559196_83DF2BF7-0636-44C5-82C8-58F0DD57EBD8_2_0" unitRef="iso4217_USD_per_shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_23" unitRef="shares">8388821</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_22" unitRef="shares">8388821</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
  <omex:OperationsAndResearchExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2_6" unitRef="iso4217_USD">618461</omex:OperationsAndResearchExpense>
  <omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0" decimals="0" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_2_1" unitRef="iso4217_USD">-2251097</omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3069261" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_1002_1" unitRef="shares">7763</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3079518" decimals="INF" id="id_12559196_51B6CD58-9B82-4781-9E1B-2EF2224C716F_1002_0" unitRef="shares">238921</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3082828" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_2002_2" unitRef="shares">18948</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1002_10" unitRef="shares">833</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1002_11" unitRef="iso4217_USD_per_shares">41.16</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2002_0" unitRef="shares">137666</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2002_1" unitRef="iso4217_USD_per_shares">12.48</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3002_4" unitRef="shares">75158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3002_5" unitRef="iso4217_USD_per_shares">26.40</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4002_6" unitRef="shares">73765</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4002_7" unitRef="iso4217_USD_per_shares">34.68</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5002_2" unitRef="shares">4167</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5002_3" unitRef="iso4217_USD_per_shares">12.84</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6002_8" unitRef="shares">8333</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6002_9" unitRef="iso4217_USD_per_shares">39.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7002_12" unitRef="shares">8333</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7002_13" unitRef="iso4217_USD_per_shares">42.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3066061x3242880" decimals="0" id="id_12559196_54BB75ED-E508-45F4-B126-4173F35921E7_1003_1" unitRef="iso4217_USD">297425</us-gaap:InterestExpenseDebt>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3066061x3301841" decimals="0" id="id_12559196_0871A729-B341-47E1-BFF6-5E547906441F_1002_2" unitRef="iso4217_USD">47123</us-gaap:InterestExpenseDebt>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3257332" decimals="0" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_2004_11" unitRef="iso4217_USD">75616</us-gaap:InterestExpenseDebt>
  <us-gaap:AmortizationOfDebtDiscountPremium contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3304237" decimals="0" id="id_12559196_071D99C2-C937-43DA-8067-CCAF2DDEFF80_1002_1" unitRef="iso4217_USD">38791</us-gaap:AmortizationOfDebtDiscountPremium>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3304237" decimals="0" id="id_12559196_071D99C2-C937-43DA-8067-CCAF2DDEFF80_1002_2" unitRef="iso4217_USD">29616</us-gaap:InterestExpenseDebt>
  <us-gaap:RepaymentsOfLongTermDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3304237" decimals="0" id="id_12559196_12C5781E-F726-4A1D-BFC8-124B53A2CB5F_1001_1" unitRef="iso4217_USD">650000</us-gaap:RepaymentsOfLongTermDebt>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3077210x3065722" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1002_1" unitRef="iso4217_USD">11854</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment contextRef="eol_PE287-----1810-Q0010_STD_92_20170930_0_3078429x3247470" decimals="0" id="id_12559196_12C5781E-F726-4A1D-BFC8-124B53A2CB5F_2001_0" unitRef="iso4217_USD">650000</us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment>
  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_A944A4EE-FEEE-44E2-927A-8B2706BFBB1C_1_0" unitRef="iso4217_USD">103904</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1_16" unitRef="shares">266158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="2" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_1_0" unitRef="iso4217_USD_per_shares">7.89</us-gaap:AcceleratedShareRepurchasesFinalPricePaidPerShare>
  <us-gaap:CostsAndExpenses contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_7" unitRef="iso4217_USD">2430814</us-gaap:CostsAndExpenses>
  <us-gaap:EarningsPerShareBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="2" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_20" unitRef="iso4217_USD_per_shares">-0.15</us-gaap:EarningsPerShareBasicAndDiluted>
  <us-gaap:EarningsPerShareDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_1_10" unitRef="iso4217_USD_per_shares">-0.15</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerShareBasic contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="2" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_1_9" unitRef="iso4217_USD_per_shares">-0.15</us-gaap:EarningsPerShareBasic>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_13" unitRef="iso4217_USD">-2323034</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_14" unitRef="iso4217_USD">0</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:InterestExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_10" unitRef="iso4217_USD">816732</us-gaap:InterestExpense>
  <us-gaap:NonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_12" unitRef="iso4217_USD">-778547</us-gaap:NonoperatingIncomeExpense>
  <us-gaap:NetIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_17" unitRef="iso4217_USD">-1309275</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLossAttributableToNoncontrollingInterest contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_16" unitRef="iso4217_USD">-1013759</us-gaap:NetIncomeLossAttributableToNoncontrollingInterest>
  <us-gaap:OtherNonoperatingIncomeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_11" unitRef="iso4217_USD">38185</us-gaap:OtherNonoperatingIncomeExpense>
  <us-gaap:OperatingIncomeLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_8" unitRef="iso4217_USD">-1544487</us-gaap:OperatingIncomeLoss>
  <us-gaap:ProfitLoss contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_15" unitRef="iso4217_USD">-2323034</us-gaap:ProfitLoss>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_3" unitRef="iso4217_USD">886327</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:SellingGeneralAndAdministrativeExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_5" unitRef="iso4217_USD">1359898</us-gaap:SellingGeneralAndAdministrativeExpense>
  <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="INF" id="id_12559196_83DF2BF7-0636-44C5-82C8-58F0DD57EBD8_1_0" unitRef="iso4217_USD_per_shares">0</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
  <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_23" unitRef="shares">8466909</us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>
  <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_22" unitRef="shares">8466909</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
  <omex:OperationsAndResearchExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1_6" unitRef="iso4217_USD">1070916</omex:OperationsAndResearchExpense>
  <omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0" decimals="0" id="id_12559196_26501339-E42B-4AA6-929C-35E1ACB3184A_1_1" unitRef="iso4217_USD">-1309275</omex:NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3069261" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_1001_1" unitRef="shares">14689</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3079518" decimals="INF" id="id_12559196_51B6CD58-9B82-4781-9E1B-2EF2224C716F_1001_0" unitRef="shares">132826</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3082828" decimals="INF" id="id_12559196_440E93AC-B52E-4F06-9915-3A522BB533C2_2001_2" unitRef="shares">66465</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3272078" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_1001_11" unitRef="iso4217_USD_per_shares">41.16</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2001_0" unitRef="shares">136833</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3298902" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_2001_1" unitRef="iso4217_USD_per_shares">12.48</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3001_4" unitRef="shares">75158</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3301700" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_3001_5" unitRef="iso4217_USD_per_shares">26.40</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3324181" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_4001_7" unitRef="iso4217_USD_per_shares">34.68</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5001_2" unitRef="shares">4167</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3333518" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_5001_3" unitRef="iso4217_USD_per_shares">12.84</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3333651" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_6001_9" unitRef="iso4217_USD_per_shares">39.00</invest:InvestmentOptionsExercisePrice>
  <invest:InvestmentOptionsExercisePrice contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3334624" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_7001_13" unitRef="iso4217_USD_per_shares">42.00</invest:InvestmentOptionsExercisePrice>
  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3410297" decimals="INF" id="id_12559196_B852CF27-0DFC-4A75-BF2C-727FBB34C164_8001_14" unitRef="shares">50000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <omex:ConversionOfDebtToEquityAmount contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066006x3396482" decimals="0" id="id_12559196_AF52B4AB-4A19-43FA-8620-D47A8713CF34_1001_2" unitRef="iso4217_USD">223986</omex:ConversionOfDebtToEquityAmount>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242880" decimals="0" id="id_12559196_54BB75ED-E508-45F4-B126-4173F35921E7_1002_1" unitRef="iso4217_USD">297425</us-gaap:InterestExpenseDebt>
  <us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242881" decimals="0" id="id_12559196_D2E41D76-83E3-4690-8A98-C3B80F33D80B_1001_0" unitRef="iso4217_USD">62925</us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242881" decimals="0" id="id_12559196_9524BA54-30E0-4731-AA76-A3458F414BB1_1001_0" unitRef="iso4217_USD">127288</us-gaap:InterestExpenseDebt>
  <omex:DebtInstrumentThresholdPaymentTerm contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242881" id="id_12559196_50001215-8FC8-4ED1-9AF3-65DA9BDD7AA7_1003_4">P60D</omex:DebtInstrumentThresholdPaymentTerm>
  <us-gaap:InducedConversionOfConvertibleDebtExpense contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3301841" decimals="0" id="id_12559196_0871A729-B341-47E1-BFF6-5E547906441F_1001_1" unitRef="iso4217_USD">303712</us-gaap:InducedConversionOfConvertibleDebtExpense>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3301841" decimals="0" id="id_12559196_0871A729-B341-47E1-BFF6-5E547906441F_1001_2" unitRef="iso4217_USD">25205</us-gaap:InterestExpenseDebt>
  <omex:FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3301841" decimals="0" id="id_12559196_0871A729-B341-47E1-BFF6-5E547906441F_1001_0" unitRef="iso4217_USD">303712</omex:FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3244138" decimals="0" id="id_12559196_A2627855-5F46-4E66-83DC-4A8A38776890_1001_0" unitRef="iso4217_USD">28498</us-gaap:InterestExpenseDebt>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3253498" decimals="0" id="id_12559196_58F8CA58-32D9-4510-89FC-09501E0FADFE_1001_1" unitRef="iso4217_USD">144455</us-gaap:InterestExpenseDebt>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3257332" decimals="0" id="id_12559196_2C459907-FED3-4498-851E-FDFF62134403_2003_11" unitRef="iso4217_USD">88219</us-gaap:InterestExpenseDebt>
  <us-gaap:AmortizationOfDebtDiscountPremium contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3304237" decimals="0" id="id_12559196_071D99C2-C937-43DA-8067-CCAF2DDEFF80_1001_1" unitRef="iso4217_USD">0</us-gaap:AmortizationOfDebtDiscountPremium>
  <us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3304237" decimals="0" id="id_12559196_071D99C2-C937-43DA-8067-CCAF2DDEFF80_1001_0" unitRef="iso4217_USD">456250</us-gaap:DebtInstrumentConvertibleBeneficialConversionFeature>
  <us-gaap:InterestExpenseDebt contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3304237" decimals="0" id="id_12559196_071D99C2-C937-43DA-8067-CCAF2DDEFF80_1001_2" unitRef="iso4217_USD">67455</us-gaap:InterestExpenseDebt>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3077210x3065722" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_1001_1" unitRef="iso4217_USD">260763</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="eol_PE287-----1810-Q0010_STD_92_20180930_0_3077210x3251025" decimals="0" id="id_12559196_6F1DA912-86D9-4DEE-9A0D-6515C9EBBC25_2001_2" unitRef="iso4217_USD">625564</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3077210x3251025">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">omex:MarineServicesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3077210x3065722">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">us-gaap:CargoAndFreightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3074069x3244138">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteSevenMonacoTwoThousandEighteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3301841">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242881">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066061x3242880">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteThreeMinosaOneMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3066006x3396482">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:DeepSeaMineralCompanyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3410297">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:WarrantsWithAnExercisePriceOfTwelveMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3334624">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3333651">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyNineMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3333518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointEightFourMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3324181">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3301700">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3298902">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointFourEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3272078">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3082828">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3079518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:RestrictedStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0_3064118x3069261">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:EmployeeStockOptionMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20180930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <startDate>2018-07-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3078429x3247470">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">omex:MarineVesselMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3077210x3065722">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">us-gaap:CargoAndFreightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3066061x3301841">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3066061x3242880">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteThreeMinosaOneMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3334624">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333651">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyNineMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3333518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointEightFourMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3324181">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3301700">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3298902">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointFourEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3272078">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3082828">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3079518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:RestrictedStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0_3064118x3069261">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:EmployeeStockOptionMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_92_20170930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <startDate>2017-07-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_91_20180630_0_3078046x3331673_3078429x3074793">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">us-gaap:MarineServicesEquipmentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MagellanMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-04-01</startDate>
      <endDate>2018-06-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_91_20170630_0_3078429x3247470">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">omex:MarineVesselMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-04-01</startDate>
      <endDate>2017-06-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_91_20170630_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-04-01</startDate>
      <endDate>2017-06-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_91_20170630_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-04-01</startDate>
      <endDate>2017-06-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_90_20180331_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_90_20170331_0_3073042x3281382">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentIssuerAxis">omex:ChathamRockPhosphateLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_366_20121231_0_3073042x3281382">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentIssuerAxis">omex:ChathamRockPhosphateLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2012-01-01</startDate>
      <endDate>2012-12-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_365_20171231_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-12-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_365_20171231_0_3066061x3242881">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-12-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237_3078046x3253589">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaMarineOperationsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237_3078046x3253588">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:ExploracionesOceanicasMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3301658_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_31_20160331_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-01</startDate>
      <endDate>2016-03-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_30_20180930_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-09-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_28_20170531_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <startDate>2017-05-04</startDate>
      <endDate>2017-05-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_28_20110228_0_3067196x3262733_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2011-02-01</startDate>
      <endDate>2011-02-28</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3080924x3303178">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaOneConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3079978x3331332_3080924x3336807">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:CommonClassBNonVotingSharesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3079978x3331332_3080924x3065411">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:CommonClassAMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078512x3075282">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3305577_3080924x3317139">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaTwoConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3305577_3078512x3075282_3080924x3317139">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaTwoConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3077210x3251025">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">omex:MarineServicesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3077210x3065722">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">us-gaap:CargoAndFreightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074165x3263805_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3304237_3074165x3318678">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MonacoNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3301658_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3253499">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3074069x3244138">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteSevenMonacoTwoThousandEighteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3286185_3074165x3263805_3076198x3064564_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityTypeAxis">us-gaap:CallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3071186x3069171">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis">us-gaap:DomesticCountryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069104x3067382_3074069x3253499">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:FairValueByLiabilityClassAxis">us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253355_3074069x3253499_3080925x3063589">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:ExtinguishmentOfDebtAxis">omex:DebtPremiumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253354_3074069x3253499">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:ExtinguishmentOfDebtAxis">omex:MonacoLoanNewDebtMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3069085x3253353_3074069x3253499">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:ExtinguishmentOfDebtAxis">omex:MonacoLoanOldDebtMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3328075_3072361x3332220">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:RevenueParticipationCertificatesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:SeattleProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3309241_3072361x3332220">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:RevenueParticipationCertificatesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3067196x3262733">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3314734_3073527x3254566_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:BeneficialConversionFeatureMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3314734_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:BeneficialConversionFeatureMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3283710_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3263805_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3252072">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:CollateralAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066061x3242881">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3066013x3266397_3066061x3301841_3074069x3075704_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826_3080925x3065602">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">omex:IncentiveStockOptionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826_3078512x3075282_3080925x3065602">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">omex:IncentiveStockOptionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064218x3302554_3076363x3295826">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">omex:IncentiveStockOptionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3410297">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:WarrantsWithAnExercisePriceOfTwelveMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3334624">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3333651">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyNineMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3333518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointEightFourMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3324181">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3301700">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3298902">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointFourEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3272078">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3263808">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:InMoneyPotentialCommonSharesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3261001">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:OutOfMoneyPotentialCommonSharesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3082828">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3079518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:RestrictedStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3064118x3069261">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:EmployeeStockOptionMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0_3063322x3249813_3067196x3262733">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:SsGairsoppaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20180930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <startDate>2018-01-01</startDate>
      <endDate>2018-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3077210x3251025">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">omex:MarineServicesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3077210x3065722">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ProductOrServiceAxis">us-gaap:CargoAndFreightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3334624">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333651">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyNineMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3333518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointEightFourMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3324181">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3301700">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3298902">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfTwelvePointFourEightMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3272078">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3082828">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3079518">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:RestrictedStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0_3064118x3069261">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:EmployeeStockOptionMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_273_20170930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <startDate>2017-01-01</startDate>
      <endDate>2017-09-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_111_20150630_0_3073527x3286185_3074165x3263805_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-03-12</startDate>
      <endDate>2015-06-30</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20161016_0_3066013x3300830_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-10-16</startDate>
      <endDate>2016-10-16</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20161001_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-10-01</startDate>
      <endDate>2016-10-01</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20161001_0_3066013x3266397_3066061x3301841_3074069x3075704_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-10-01</startDate>
      <endDate>2016-10-01</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20180712_0_3073527x3254566_3078046x3396500_3078512x3075282">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:IndividualOneMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-12</startDate>
      <endDate>2018-07-12</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20180712_0_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-07-12</startDate>
      <endDate>2018-07-12</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20150609_0_3064218x3302554_3076363x3295826_3080925x3065602">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">omex:IncentiveStockOptionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-06-09</startDate>
      <endDate>2015-06-09</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20170321_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-03-21</startDate>
      <endDate>2017-03-21</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-18</startDate>
      <endDate>2016-03-18</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20160318_0_3066061x3263805_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-03-18</startDate>
      <endDate>2016-03-18</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20150311_0_3066006x3305577">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-03-11</startDate>
      <endDate>2015-03-11</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20181031_0_3081213x3080964">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2018-10-31</startDate>
      <endDate>2018-10-31</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20170810_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-08-10</startDate>
      <endDate>2017-08-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20170810_0_3066061x3242881_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-08-10</startDate>
      <endDate>2017-08-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20170503_0_3073136x3331332_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2017-05-03</startDate>
      <endDate>2017-05-03</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20161215_0_3066013x3272907_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-12-15</startDate>
      <endDate>2016-12-15</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20161115_0_3066013x3259529_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2016-11-15</startDate>
      <endDate>2016-11-15</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20151210_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-12-10</startDate>
      <endDate>2015-12-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3300830_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-12-10</startDate>
      <endDate>2015-12-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3283710_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-12-10</startDate>
      <endDate>2015-12-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20151210_0_3066061x3274635_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2015-12-10</startDate>
      <endDate>2015-12-10</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_1_20140814_0_3074069x3253498_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <startDate>2014-08-14</startDate>
      <endDate>2014-08-14</endDate>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3328075">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:SeattleProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3309241">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3067196x3279344">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcHmsVictoryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3257332_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253501_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteFourEpsilonMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253499_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3253498_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3242881_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3066061x3242880_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteThreeMinosaOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3332039">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:OtherAccountsReceivableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706_3066006x3396482">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:DeepSeaMineralCompanyMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706_3066006x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3279706">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0_3063322x3081462">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">us-gaap:TradeAccountsReceivableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20171231_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <instant>2017-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161231_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <instant>2016-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20121231_0_3073042x3281382">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentIssuerAxis">omex:ChathamRockPhosphateLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2012-12-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20181004_0_3066719x3066088_3073527x3254566_3081213x3080964">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-10-04</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3317139">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaTwoConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080924x3303178">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaOneConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332_3080924x3336807">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:CommonClassBNonVotingSharesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332_3080924x3273180">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAPreferredNonVotingSharesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3331332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3079978x3297566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis">omex:DoradoOceanResourcesLimitedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3317139">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaTwoConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577_3080924x3303178">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">omex:SeriesAaOneConvertiblePreferredStockMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3305577">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:PenelopeMiningLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3076198x3064564_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:OptionIndexedToIssuersEquityTypeAxis">us-gaap:CallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075258_3078512x3075282_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075258_3078512x3074821_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3078512x3075282_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3075027x3075026_3078512x3074821_3080848x3079828_3081295x3253357_3081554x3272484">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShareholdersEquityClassAxis">us-gaap:ShareholdersEquityMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementScenarioAxis">omex:PostLoanModificationScenarioMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ValuationTechniqueAxis">omex:BinomialLatticeTechniqueMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074165x3318678_3080925x3063589">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MonacoNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074165x3318678">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MonacoNotesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237_3074165x3318678">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MonacoNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3074069x3244138">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteSevenMonacoTwoThousandEighteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3286185_3074165x3263805_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3073136x3257319_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">omex:AldamaMiningCompanySdeRLdeCVMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3070514">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis">us-gaap:ForeignCountryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3071186x3069171">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:IncomeTaxAuthorityAxis">us-gaap:DomesticCountryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3328075">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:SeattleProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3295882">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:ParticipationRevenueRightsThirdPaymentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613_3078512x3075282">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:ParticipationRevenueRightsSecondPaymentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:ParticipationRevenueRightsSecondPaymentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3273613">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:ParticipationRevenueRightsSecondPaymentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241_3072361x3272544">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="invest:InvestmentAxis">omex:ParticipationRevenueRightsFirstPaymentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3309241">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:CambridgeProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3298805">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:HmsVictoryProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3279344">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcHmsVictoryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3067196x3262733">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DeferredRevenueArrangementTypeAxis">omex:GaltResourcesLlcMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3410287_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteEightPromissoryNoteMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3314734_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:BeneficialConversionFeatureMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3242901">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:SecondAREpsilonNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3074069x3300287_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3069104x3314734_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:FairValueByLiabilityClassAxis">omex:BeneficialConversionFeatureMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3300830_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3283710_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3274635_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3074069x3300287_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3272907_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3074069x3300287_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3074069x3300287_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:TwoThousandAndFourteenConvertiblePromissoryNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3069104x3314734_3078046x3301841_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:FairValueByLiabilityClassAxis">omex:BeneficialConversionFeatureMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3259529_3068334x3271053_3078046x3287305_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DerivativeInstrumentRiskAxis">omex:DeferredRevenueCallOptionMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3257332_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253501_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteFourEpsilonMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253499_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteTwoMonacoTwoThousandSixteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3253498_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3244138_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSevenMonacoTwoThousandEighteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242881_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242881">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066061x3242880_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteThreeMinosaOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066006x3396482_3081883x3082295">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:DeepSeaMineralCompanyMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:VariableInterestEntitiesByClassificationOfEntityAxis">us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3066006x3396482">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:DeepSeaMineralCompanyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3064118x3410297">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:WarrantsWithAnExercisePriceOfTwelveMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3332039">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:OtherAccountsReceivableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706_3066006x3396482">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:DeepSeaMineralCompanyMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706_3066006x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:CounterpartyNameAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3279706">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">omex:RelatedPartyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0_3063322x3081462">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis">us-gaap:TradeAccountsReceivableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <instant>2018-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180630_0_3078046x3331673_3078429x3074793">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">us-gaap:MarineServicesEquipmentMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MagellanMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-06-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180331_0_3074069x3244138">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteSevenMonacoTwoThousandEighteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170930_0_3064118x3410297">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">omex:WarrantsWithAnExercisePriceOfTwelveMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170930_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <instant>2017-09-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161016_0_3066013x3300830_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-10-16</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-10-01</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161001_0_3066061x3242881_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-10-01</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20141001_0_3066061x3274635_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2014-10-01</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180712_0_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-07-12</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180712_0_3066719x3066721_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-07-12</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20150609_0_3076363x3295826">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-06-09</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20150609_0_3064218x3302554_3076363x3295826">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">omex:IncentiveStockOptionsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">omex:TwoThousandFifteenStockIncentivePlanMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-06-09</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180430_0_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-04-30</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180420_0_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-04-20</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180415_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-04-15</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180401_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-04-01</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-03-21</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170321_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-03-21</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170318_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-03-18</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253589">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaMarineOperationsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237_3078046x3253588">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:ExploracionesOceanicasMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3304237">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteTwoMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658_3078046x3275223">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:MonacoFinancialLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160331_0_3073996x3253356_3074069x3253498_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LoanRestructuringModificationNameAxis">omex:LoanModificationMarchTwoThousandSixteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-18</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3301841">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:EpsilonAcquisitionsLLCMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-18</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20160318_0_3066061x3263805_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-03-18</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20150311_0_3074165x3263805">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-03-11</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20150311_0_3073527x3286185_3074165x3263805_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LineOfCreditFacilityAxis">omex:MinosaMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-03-11</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20150311_0_3066061x3242881_3073527x3286185_3080878x3384899">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:SharePurchaseAgreementMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:ShortTermDebtTypeAxis">omex:PromissoryNoteMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-03-11</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20181031_0_3081213x3080964">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:SubsequentEventTypeAxis">us-gaap:SubsequentEventMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-10-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20181031_0">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
    </entity>
    <period>
      <instant>2018-10-31</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20180817_0_3066719x3066089_3073527x3254566">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentRedemptionPeriodAxis">us-gaap:DebtInstrumentRedemptionPeriodTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">omex:NoteAndWarrantPurchaseAgreementMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2018-08-17</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242881_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:NoteSixMinosaTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-08-10</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170810_0_3066061x3242580_3074069x3074235">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:DebtInstrumentNotePurchaseAgreementOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:LoansPayableMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-08-10</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-05-03</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170503_0_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-05-03</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3331332_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">omex:NeptuneMineralsIncorporatedMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-05-03</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3257319_3074069x3257332_3078512x3074821">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">omex:AldamaMiningCompanySdeRLdeCVMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-05-03</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20170503_0_3073136x3257319_3074069x3257332">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="dei:LegalEntityAxis">omex:AldamaMiningCompanySdeRLdeCVMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteFiveSmomMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2017-05-03</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161215_0_3066013x3272907_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheFiveMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-12-15</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20161115_0_3066013x3259529_3074069x3075704">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:CreditFacilityAxis">omex:TrancheFourMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">us-gaap:NotesPayableOtherPayablesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2016-11-15</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3300830_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-12-10</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3283710_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-12-10</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20151210_0_3066061x3274635_3074069x3301658">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheTwoMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:LoanModificationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2015-12-10</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20141201_0_3066061x3300830_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheThreeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2014-12-01</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20140814_0_3074069x3253498_3078046x3287305">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">omex:OceanicaResourcesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2014-08-14</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20140814_0_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2014-08-14</instant>
    </period>
  </context>
  <context id="eol_PE287-----1810-Q0010_STD_0_20140814_0_3066061x3283710_3074069x3253498">
    <entity>
      <identifier scheme="http://www.sec.gov/CIK">0000798528</identifier>
      <segment>
        <xbrldi:explicitMember dimension="us-gaap:DebtInstrumentAxis">omex:TrancheOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="us-gaap:LongtermDebtTypeAxis">omex:NoteOneMonacoTwoThousandFourteenMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>
      <instant>2014-08-14</instant>
    </period>
  </context>
  <unit id="iso4217_USD">
    <measure>iso4217:USD</measure>
  </unit>
  <unit id="pure">
    <measure>pure</measure>
  </unit>
  <unit id="iso4217_USD_per_shares">
    <divide>
      <unitNumerator>
        <measure>iso4217:USD</measure>
      </unitNumerator>
      <unitDenominator>
        <measure>shares</measure>
      </unitDenominator>
    </divide>
  </unit>
  <unit id="shares">
    <measure>shares</measure>
  </unit>
  <unit id="D">
    <measure>utr:D</measure>
  </unit>
  <unit id="Cuota">
    <measure>omex:Cuota</measure>
  </unit>
  <unit id="Parties">
    <measure>omex:Parties</measure>
  </unit>
  <unit id="Tranches">
    <measure>omex:Tranches</measure>
  </unit>
  <unit id="Institution">
    <measure>omex:Institution</measure>
  </unit>
  <unit id="Incentive_Plan">
    <measure>omex:Incentive_Plan</measure>
  </unit>
  <unit id="Project">
    <measure>omex:Project</measure>
  </unit>
  <unit id="Investment">
    <measure>omex:Investment</measure>
  </unit>
  <unit id="iso4217_USD_per_Security">
    <divide>
      <unitNumerator>
        <measure>iso4217:USD</measure>
      </unitNumerator>
      <unitDenominator>
        <measure>omex:Security</measure>
      </unitDenominator>
    </divide>
  </unit>
  <unit id="Installment">
    <measure>omex:Installment</measure>
  </unit>

</xbrl>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>7
<FILENAME>omex-20180930.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFS Xcelerate Taxonomy Schema - http://www.dfsco.com/financial-services/ -->
<!-- Version: 6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<schema xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:srt-types="http://fasb.org/srt-types/2018-01-31"
  xmlns:srt="http://fasb.org/srt/2018-01-31"
  xmlns:us-gaap="http://fasb.org/us-gaap/2018-01-31"
  xmlns:us-types="http://fasb.org/us-types/2018-01-31"
  xmlns:omex="http://shipwreck.net/20180930"
  xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
  xmlns:num="http://www.xbrl.org/dtr/type/numeric"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  xmlns:country="http://xbrl.sec.gov/country/2017-01-31"
  xmlns:currency="http://xbrl.sec.gov/currency/2017-01-31"
  xmlns:dei="http://xbrl.sec.gov/dei/2018-01-31"
  xmlns:exch="http://xbrl.sec.gov/exch/2018-01-31"
  xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31"
  xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31"
  xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31"
  xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31"
  targetNamespace="http://shipwreck.net/20180930"
  elementFormDefault="qualified" attributeFormDefault="unqualified">
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation" id="DocumentandEntityInformation">
        <link:definition>101 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified" id="StatementOfFinancialPositionClassified">
        <link:definition>103 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical" id="StatementOfFinancialPositionClassifiedParen">
        <link:definition>104 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/StatementOfIncome" id="StatementOfIncome">
        <link:definition>105 - Statement - Consolidated Statements of Operations - Unaudited</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect" id="StatementOfCashFlowsIndirect">
        <link:definition>106 - Statement - Consolidated Statements of Cash Flows - Unaudited</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical" id="StatementOfCashFlowsIndirectParen">
        <link:definition>107 - Statement - Consolidated Statements of Cash Flows - Unaudited (Parenthetical)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" id="Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
        <link:definition>108 - Disclosure - Basis of Presentation</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock" id="Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock">
        <link:definition>109 - Disclosure - Summary Of Significant Accounting Policies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock" id="Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock">
        <link:definition>110 - Disclosure - Accounts Receivable and Other</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock" id="Role_NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock">
        <link:definition>111 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock" id="Role_NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock">
        <link:definition>112 - Disclosure - Investments in Unconsolidated Entities</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock" id="Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlock">
        <link:definition>113 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" id="Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
        <link:definition>114 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock" id="Role_NotesToFinancialStatementsLoansPayableTextBlock">
        <link:definition>115 - Disclosure - Loans Payable</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" id="Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
        <link:definition>116 - Disclosure - Stockholders' Equity (Deficit)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock" id="Role_NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock">
        <link:definition>117 - Disclosure - Concentration of Credit Risk</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock" id="Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock">
        <link:definition>118 - Disclosure - Revenue Participation Rights</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock" id="Role_NotesToFinancialStatementsDebtDisclosureTextBlock">
        <link:definition>119 - Disclosure - Other Debt</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock" id="Role_NotesToFinancialStatementsSubsequentEventsTextBlock">
        <link:definition>120 - Disclosure - Subsequent Event</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies" id="Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies">
        <link:definition>121 - Disclosure - Basis of Presentation (Policies)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables" id="Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables">
        <link:definition>122 - Disclosure - Summary Of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables">
        <link:definition>123 - Disclosure - Accounts Receivable and Other (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables">
        <link:definition>124 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables" id="Role_NotesToFinancialStatementsLoansPayableTextBlockTables">
        <link:definition>125 - Disclosure - Loans Payable (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables">
        <link:definition>126 - Disclosure - Stockholders' Equity (Deficit) (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables" id="Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables">
        <link:definition>127 - Disclosure - Revenue Participation Rights (Tables)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation" id="DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation">
        <link:definition>128 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares" id="DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares">
        <link:definition>129 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for in the Money Potential Common Shares (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares" id="DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares">
        <link:definition>130 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical" id="DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical">
        <link:definition>131 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards" id="DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards">
        <link:definition>132 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share, Unvested Restricted Stock Awards (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare" id="DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare">
        <link:definition>133 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable" id="DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable">
        <link:definition>134 - Disclosure - Accounts Receivable and Other - Summary of Accounts Receivable (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation" id="DisclosureAccountsReceivableAndOtherAdditionalInformation">
        <link:definition>135 - Disclosure - Accounts Receivable and Other - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation" id="DisclosureRelatedPartyTransactionsAdditionalInformation">
        <link:definition>136 - Disclosure - Related Party Transactions - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation" id="DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation">
        <link:definition>137 - Disclosure - Investments in Unconsolidated Entities - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation" id="DisclosureIncomeTaxesAdditionalInformation">
        <link:definition>138 - Disclosure - Income Taxes - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance" id="DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance">
        <link:definition>139 - Disclosure - Income Taxes - Schedule of Change in Valuation Allowance (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation" id="DisclosureCommitmentsAndContingenciesAdditionalInformation">
        <link:definition>140 - Disclosure - Commitments and Contingencies - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable" id="DisclosureLoansPayableScheduleOfConsolidatedNotesPayable">
        <link:definition>141 - Disclosure - Loans Payable - Schedule of Consolidated Notes Payable (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation" id="DisclosureLoansPayableNote1Monaco2014AdditionalInformation">
        <link:definition>142 - Disclosure - Loans Payable - Note 1 - Monaco 2014 - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation" id="DisclosureLoansPayableNote2Monaco2016AdditionalInformation">
        <link:definition>143 - Disclosure - Loans Payable - Note 2 - Monaco 2016 - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt" id="DisclosureLoansPayableSummaryOfFairValueOfDebt">
        <link:definition>144 - Disclosure - Loans Payable - Summary of Fair Value of Debt (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults" id="DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults">
        <link:definition>145 - Disclosure - Loans Payable - Summary of Significant Conversion Option Valuation Inputs and Results (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium" id="DisclosureLoansPayableSummaryOfDebtPremium">
        <link:definition>146 - Disclosure - Loans Payable - Summary of Debt Premium (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical" id="DisclosureLoansPayableSummaryOfDebtPremiumParenthetical">
        <link:definition>147 - Disclosure - Loans Payable - Summary of Debt Premium (Parenthetical) (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation" id="DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation">
        <link:definition>148 - Disclosure - Loans Payable - Summary of Gain or Loss Upon Extinguishment Allocation (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation" id="DisclosureLoansPayableNote3MINOSAAdditionalInformation">
        <link:definition>149 - Disclosure - Loans Payable - Note 3 - MINOSA - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote" id="DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote">
        <link:definition>150 - Disclosure - Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Promissory Note (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation" id="DisclosureLoansPayableNote4EpsilonAdditionalInformation">
        <link:definition>151 - Disclosure - Loans Payable - Note 4 - Epsilon - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches" id="DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches">
        <link:definition>152 - Disclosure - Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Additional Tranches (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation" id="DisclosureLoansPayableNote5SMOMAdditionalInformation">
        <link:definition>153 - Disclosure - Loans Payable - Note 5 - SMOM - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation" id="DisclosureLoansPayableNote6MINOSA2AdditionalInformation">
        <link:definition>154 - Disclosure - Loans Payable - Note 6 - MINOSA 2 - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation" id="DisclosureLoansPayableNote7Monaco2018AdditionalInformation">
        <link:definition>155 - Disclosure - Loans Payable - Note 7 - Monaco 2018 - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation" id="DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation">
        <link:definition>156 - Disclosure - Loans Payable - Note 8 - Promissory Note - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors" id="DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors">
        <link:definition>157 - Disclosure - Stockholders' Equity (Deficit) - Summary of Preferred Stock Allocated to Investors (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation" id="DisclosureStockholdersEquityDeficitAdditionalInformation">
        <link:definition>158 - Disclosure - Stockholders' Equity (Deficit) - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation" id="DisclosureConcentrationOfCreditRiskAdditionalInformation">
        <link:definition>159 - Disclosure - Concentration of Credit Risk - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights" id="DisclosureRevenueParticipationRightsParticipatingRevenueRights">
        <link:definition>160 - Disclosure - Revenue Participation Rights - Participating Revenue Rights (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation" id="DisclosureRevenueParticipationRightsAdditionalInformation">
        <link:definition>161 - Disclosure - Revenue Participation Rights - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation" id="DisclosureOtherDebtAdditionalInformation">
        <link:definition>162 - Disclosure - Other Debt - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation" id="DisclosureSubsequentEventAdditionalInformation">
        <link:definition>163 - Disclosure - Subsequent Event - Additional Information (Detail)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:href="omex-20180930_cal.xml" xlink:title="Calculation Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:href="omex-20180930_def.xml" xlink:title="Definition Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:href="omex-20180930_lab.xml" xlink:title="Label Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:href="omex-20180930_pre.xml" xlink:title="Presentation Links, all"/>
    </appinfo>
  </annotation>
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <import namespace="http://fasb.org/srt-types/2018-01-31" schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd"/>
  <import namespace="http://fasb.org/us-types/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <import namespace="http://fasb.org/srt/2018-01-31" schemaLocation="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd"/>
  <import namespace="http://fasb.org/us-gaap/2018-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/currency/2017-01-31" schemaLocation="https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/dei/2018-01-31" schemaLocation="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/exch/2018-01-31" schemaLocation="https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/naics/2017-01-31" schemaLocation="https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/stpr/2018-01-31" schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd"/>
  <element name="AccruedInterestConvertedIntoCommonStock" id="omex_AccruedInterestConvertedIntoCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalConsiderationPercentage" id="omex_AdditionalConsiderationPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AggregateOfferingPriceMinimum" id="omex_AggregateOfferingPriceMinimum" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AldamaMiningCompanySdeRLdeCVMember" id="omex_AldamaMiningCompanySdeRLdeCVMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountToBeReceivedInCashByRelatedParty" id="omex_AmountToBeReceivedInCashByRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BeneficialConversionFeatureMember" id="omex_BeneficialConversionFeatureMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BinomialLatticeTechniqueMember" id="omex_BinomialLatticeTechniqueMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CambridgeProjectMember" id="omex_CambridgeProjectMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChathamRockPhosphateLtdMember" id="omex_ChathamRockPhosphateLtdMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassOfWarrantOrRightExercisePriceDescription" id="omex_ClassOfWarrantOrRightExercisePriceDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassOfWarrantOrRightExpirationDate" id="omex_ClassOfWarrantOrRightExpirationDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CollateralAgreementMember" id="omex_CollateralAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CollateralAssetCarryingValue" id="omex_CollateralAssetCarryingValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonClassBNonVotingSharesMember" id="omex_CommonClassBNonVotingSharesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonSharesIssuedPerUnit" id="omex_CommonSharesIssuedPerUnit" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ContingentLiability" id="omex_ContingentLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConversionOfDebtToEquityAmount" id="omex_ConversionOfDebtToEquityAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeAndOutstandingLosses" id="omex_CumulativeAndOutstandingLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentConsiderationPayableOnExpiration" id="omex_DebtInstrumentConsiderationPayableOnExpiration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentConvertibleConversionPriceUponDefault" id="omex_DebtInstrumentConvertibleConversionPriceUponDefault" type="num:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentConvertibleConversionPriceValue" id="omex_DebtInstrumentConvertibleConversionPriceValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" id="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentDebtDefaultInterestRate" id="omex_DebtInstrumentDebtDefaultInterestRate" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentDecreaseInFaceAmount" id="omex_DebtInstrumentDecreaseInFaceAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentForwardCashFlowsInterest" id="omex_DebtInstrumentForwardCashFlowsInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentForwardCashFlowsNet" id="omex_DebtInstrumentForwardCashFlowsNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentInstallmentAmount" id="omex_DebtInstrumentInstallmentAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentMaximumBorrowingCapacity" id="omex_DebtInstrumentMaximumBorrowingCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentNotePurchaseAgreementOneMember" id="omex_DebtInstrumentNotePurchaseAgreementOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentNumberOfAdvances" id="omex_DebtInstrumentNumberOfAdvances" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentNumberOfInstallments" id="omex_DebtInstrumentNumberOfInstallments" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentPresentValueOfForwardCashFlows" id="omex_DebtInstrumentPresentValueOfForwardCashFlows" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentsForwardCashFlowsAbstract" id="omex_DebtInstrumentsForwardCashFlowsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentThresholdPaymentTerm" id="omex_DebtInstrumentThresholdPaymentTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtPremiumMember" id="omex_DebtPremiumMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeepSeaMineralCompanyMember" id="omex_DeepSeaMineralCompanyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredRevenueCallOptionMember" id="omex_DeferredRevenueCallOptionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DischargeOfIndebtedness" id="omex_DischargeOfIndebtedness" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="omex_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DoradoOceanResourcesLimitedMember" id="omex_DoradoOceanResourcesLimitedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EligibleEmployeeThresholdPercentage" id="omex_EligibleEmployeeThresholdPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EpsilonAcquisitionsLLCMember" id="omex_EpsilonAcquisitionsLLCMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityFairValueAssumptionsContractualConversionRate" id="omex_EquityFairValueAssumptionsContractualConversionRate" type="num:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityFairValueAssumptionsExpectedTerm" id="omex_EquityFairValueAssumptionsExpectedTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityFairValueAssumptionsMarketRiskRateRangeOfRates" id="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityFairValueAssumptionsQuotedPrice" id="omex_EquityFairValueAssumptionsQuotedPrice" type="num:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityFairValueContractualTermToMaturity" id="omex_EquityFairValueContractualTermToMaturity" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityMethodInvestmentsNumberOfSharesOwned" id="omex_EquityMethodInvestmentsNumberOfSharesOwned" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityMethodInvestmentsSharesOwned" id="omex_EquityMethodInvestmentsSharesOwned" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedAnnualEffectiveTaxRate" id="omex_EstimatedAnnualEffectiveTaxRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedMarketRateLoanPercentage" id="omex_EstimatedMarketRateLoanPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExploracionesOceanicasMember" id="omex_ExploracionesOceanicasMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueAssumptionVolatilityRangeAbstract" id="omex_FairValueAssumptionVolatilityRangeAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" id="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancedLenderFees" id="omex_FinancedLenderFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GaltResourcesLlcHmsVictoryMember" id="omex_GaltResourcesLlcHmsVictoryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GaltResourcesLlcMember" id="omex_GaltResourcesLlcMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="HmsVictoryProjectMember" id="omex_HmsVictoryProjectMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncentiveStockOptionsMember" id="omex_IncentiveStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesLineItems" id="omex_IncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesTable" id="omex_IncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IndividualOneMember" id="omex_IndividualOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InMoneyPotentialCommonSharesMember" id="omex_InMoneyPotentialCommonSharesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentAgreementPeriod" id="omex_InvestmentAgreementPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentForFutureRevenueRights" id="omex_InvestmentForFutureRevenueRights" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentMultiplierInCaseOfProjectSuccess" id="omex_InvestmentMultiplierInCaseOfProjectSuccess" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" id="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="JudgmentAmountForAccelerationOfIndebtedness" id="omex_JudgmentAmountForAccelerationOfIndebtedness" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LoanModificationMarchTwoThousandSixteenMember" id="omex_LoanModificationMarchTwoThousandSixteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LoanModificationMember" id="omex_LoanModificationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LoansPayableTextBlock" id="omex_LoansPayableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MagellanMember" id="omex_MagellanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MarineServicesMember" id="omex_MarineServicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MarineVesselMember" id="omex_MarineVesselMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" id="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MiningExploratoryServiceRevenue" id="omex_MiningExploratoryServiceRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MinosaMember" id="omex_MinosaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MonacoFinancialLLCMember" id="omex_MonacoFinancialLLCMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MonacoLoanNewDebtMember" id="omex_MonacoLoanNewDebtMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MonacoLoanOldDebtMember" id="omex_MonacoLoanOldDebtMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MonacoNotesMember" id="omex_MonacoNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NeptuneMineralsIncorporatedMember" id="omex_NeptuneMineralsIncorporatedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" id="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoncashMarineServicesRevenue" id="omex_NoncashMarineServicesRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteAndWarrantPurchaseAgreementMember" id="omex_NoteAndWarrantPurchaseAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteEightPromissoryNoteMember" id="omex_NoteEightPromissoryNoteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteFiveSmomMember" id="omex_NoteFiveSmomMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteFourEpsilonMember" id="omex_NoteFourEpsilonMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteOneMonacoTwoThousandFourteenMember" id="omex_NoteOneMonacoTwoThousandFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NotesCeasedToBearInterestAmount" id="omex_NotesCeasedToBearInterestAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteSevenMonacoTwoThousandEighteenMember" id="omex_NoteSevenMonacoTwoThousandEighteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteSixMinosaTwoMember" id="omex_NoteSixMinosaTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteThreeMinosaOneMember" id="omex_NoteThreeMinosaOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteTwoMember" id="omex_NoteTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoteTwoMonacoTwoThousandSixteenMember" id="omex_NoteTwoMonacoTwoThousandSixteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfFinancialInstitutionsInWhichCashDeposited" id="omex_NumberOfFinancialInstitutionsInWhichCashDeposited" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfLenders" id="omex_NumberOfLenders" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfProjectsAfterBifurcation" id="omex_NumberOfProjectsAfterBifurcation" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfStockIncentivePlans" id="omex_NumberOfStockIncentivePlans" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OceanicaMarineOperationsMember" id="omex_OceanicaMarineOperationsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OceanicaResourcesMember" id="omex_OceanicaResourcesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLossCarryforwardsExpirationBeginningYear" id="omex_OperatingLossCarryforwardsExpirationBeginningYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLossCarryforwardsExpirationEndingYear" id="omex_OperatingLossCarryforwardsExpirationEndingYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperationsAndResearchExpense" id="omex_OperationsAndResearchExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherAccountsReceivableMember" id="omex_OtherAccountsReceivableMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OutOfMoneyPotentialCommonSharesMember" id="omex_OutOfMoneyPotentialCommonSharesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OutstandingCommonStockOwnershipPercentage" id="omex_OutstandingCommonStockOwnershipPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParticipationRevenueRightsFirstPaymentMember" id="omex_ParticipationRevenueRightsFirstPaymentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParticipationRevenueRightsSecondPaymentMember" id="omex_ParticipationRevenueRightsSecondPaymentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ParticipationRevenueRightsThirdPaymentMember" id="omex_ParticipationRevenueRightsThirdPaymentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentOfContractualObligations" id="omex_PaymentOfContractualObligations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsForProceedsFromRestrictedCashHeldAsCollateral" id="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PenelopeMiningLlcMember" id="omex_PenelopeMiningLlcMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfAccountsReceivablesUsedAsDebtCollateral" id="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfEquityInterestGuaranteedSecuredDebt" id="omex_PercentageOfEquityInterestGuaranteedSecuredDebt" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfRevenueOwedToCertificateHolders" id="omex_PercentageOfRevenueOwedToCertificateHolders" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfRevenueOwedToCertificateHoldersPerUnit" id="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PlacementAgentFeePercentage" id="omex_PlacementAgentFeePercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PledgedUnitsOfOwnership" id="omex_PledgedUnitsOfOwnership" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PostLoanModificationScenarioMember" id="omex_PostLoanModificationScenarioMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockAccretionAtAnnualizedRate" id="omex_PreferredStockAccretionAtAnnualizedRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockActivityTableTextBlock" id="omex_PreferredStockActivityTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockLineItems" id="omex_PreferredStockLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreferredStockTable" id="omex_PreferredStockTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="PromissoryNoteMember" id="omex_PromissoryNoteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedeemablePreferredStockOutstanding" id="omex_RedeemablePreferredStockOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReimbursementOfCosts" id="omex_ReimbursementOfCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RelatedPartyMember" id="omex_RelatedPartyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevenueOwedToCertificateHolders" id="omex_RevenueOwedToCertificateHolders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevenueParticipationAgreementValue" id="omex_RevenueParticipationAgreementValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevenueParticipationCertificatesMember" id="omex_RevenueParticipationCertificatesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" id="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" id="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFairValueOfDebtTableTextBlock" id="omex_ScheduleOfFairValueOfDebtTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfRevenueParticipationRightsTableTextBlock" id="omex_ScheduleOfRevenueParticipationRightsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" id="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeattleProjectMember" id="omex_SeattleProjectMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SecondAREpsilonNoteMember" id="omex_SecondAREpsilonNoteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesAaOneConvertiblePreferredStockMember" id="omex_SeriesAaOneConvertiblePreferredStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesAaTwoConvertiblePreferredStockMember" id="omex_SeriesAaTwoConvertiblePreferredStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeriesAPreferredNonVotingSharesMember" id="omex_SeriesAPreferredNonVotingSharesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SettlementReceiptsFromContractualObligations" id="omex_SettlementReceiptsFromContractualObligations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" id="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" id="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" id="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharePurchaseAgreementExpirationDate" id="omex_SharePurchaseAgreementExpirationDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharePurchaseAgreementMember" id="omex_SharePurchaseAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SharesReceivedFromUnconsolidatedEntities" id="omex_SharesReceivedFromUnconsolidatedEntities" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShortTermInvestmentsMaturityPeriod" id="omex_ShortTermInvestmentsMaturityPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SsGairsoppaMember" id="omex_SsGairsoppaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockGrantedPercentageUponConversionOfConvertibleSecurities" id="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockGrantedValueUponConversionOfConvertibleSecurities" id="omex_StockGrantedValueUponConversionOfConvertibleSecurities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" id="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfFortyTwoMember" id="omex_StockOptionsWithExercisePriceOfFortyTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" id="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfThirtyNineMember" id="omex_StockOptionsWithExercisePriceOfThirtyNineMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfTwelvePointEightFourMember" id="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfTwelvePointFourEightMember" id="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" id="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheFiveMember" id="omex_TrancheFiveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheFourMember" id="omex_TrancheFourMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheMember" id="omex_TrancheMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheOneMember" id="omex_TrancheOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheThreeMember" id="omex_TrancheThreeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrancheTwoMember" id="omex_TrancheTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoThousandAndFourteenConvertiblePromissoryNotesMember" id="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoThousandFifteenStockIncentivePlanMember" id="omex_TwoThousandFifteenStockIncentivePlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantExpirationDate" id="omex_WarrantExpirationDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantsExercisedToPurchaseCommonStockShares" id="omex_WarrantsExercisedToPurchaseCommonStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WarrantsWithAnExercisePriceOfTwelveMember" id="omex_WarrantsWithAnExercisePriceOfTwelveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WorkingCapitalDeficit" id="omex_WorkingCapitalDeficit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>8
<FILENAME>omex-20180930_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFS Xcelerate Taxonomy Calculation Linkbase - http://www.dfsco.com/financial-services/ -->
<!-- Version: 6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DocumentandEntityInformation" roleURI="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassified" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassifiedParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfIncome" roleURI="http://shipwreck.net/taxonomy/role/StatementOfIncome"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirect" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirectParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRelatedPartyTransactionsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureCommitmentsAndContingenciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfConsolidatedNotesPayable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote1Monaco2014AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote2Monaco2016AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfFairValueOfDebt" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremium" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremiumParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote3MINOSAAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote4EpsilonAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote5SMOMAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote6MINOSA2AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote7Monaco2018AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureConcentrationOfCreditRiskAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsParticipatingRevenueRights" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureOtherDebtAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSubsequentEventAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDebtDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSubsequentEventsTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock"/>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesAndOtherLiabilities" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:label="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FixturesAndEquipmentGross" xlink:label="us-gaap_FixturesAndEquipmentGross"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableCurrent" xlink:label="us-gaap_LoansPayableCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermLoansPayable" xlink:label="us-gaap_LongTermLoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterest" xlink:label="us-gaap_MinorityInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValueOutstanding" xlink:label="us-gaap_PreferredStockValueOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_AssetsCurrent" order="1.0500" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_PropertyPlantAndEquipmentNet" order="1.0800" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" order="1.1100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="1.0100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" order="1.0200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent" order="1.0300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_OtherAssetsCurrent" order="1.0400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0900" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:to="us-gaap_OtherAssetsNoncurrent" order="1.1000" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_LiabilitiesCurrent" order="1.1500" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_LiabilitiesNoncurrent" order="1.1800" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_Liabilities" order="1.1900" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_PreferredStockValueOutstanding" order="1.2000" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" order="1.2600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_AccountsPayableCurrent" order="1.1200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesAndOtherLiabilities" order="1.1300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LoansPayableCurrent" order="1.1400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LongTermLoansPayable" order="1.1600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_DeferredRevenueNoncurrent" order="1.1700" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_FixturesAndEquipmentGross" order="1.0600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" order="1.0700" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_CommonStockValue" order="1.2100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock" order="1.2200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit" order="1.2300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_StockholdersEquity" order="1.2400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_MinorityInterest" order="1.2500" weight="1.00" priority="2" use="optional"/>
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfIncome">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperationsAndResearchExpense" xlink:label="omex_OperationsAndResearchExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CostsAndExpenses" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" order="1.0300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CostsAndExpenses" xlink:to="omex_OperationsAndResearchExpense" order="1.0400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_OperatingIncomeLoss" order="1.0600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_NonoperatingIncomeExpense" order="1.0900" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_ProfitLoss" order="1.1200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" order="1.1300" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_InterestExpense" order="1.0700" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense" order="1.0800" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" order="1.0200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_CostsAndExpenses" order="1.0500" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" order="1.1000" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_IncomeTaxExpenseBenefit" order="1.1100" weight="-1.00" priority="2" use="optional"/>
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AccruedInterestConvertedIntoCommonStock" xlink:label="omex_AccruedInterestConvertedIntoCommonStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FinancedLenderFees" xlink:label="omex_FinancedLenderFees"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoncashMarineServicesRevenue" xlink:label="omex_NoncashMarineServicesRevenue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentOfContractualObligations" xlink:label="omex_PaymentOfContractualObligations"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="us-gaap_RepaymentsOfDebt"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SettlementReceiptsFromContractualObligations" xlink:label="omex_SettlementReceiptsFromContractualObligations"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities" order="1.1300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities" order="1.1600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities" order="1.2200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" order="1.1700" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt" order="1.1800" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="omex_SettlementReceiptsFromContractualObligations" order="1.1900" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="omex_PaymentOfContractualObligations" order="1.2000" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_RepaymentsOfDebt" order="1.2100" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.1400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" order="1.1500" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_ProfitLoss" order="1.0100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_Depreciation" order="1.0200" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="omex_AccruedInterestConvertedIntoCommonStock" order="1.0300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_GainLossOnSaleOfPropertyPlantEquipment" order="1.0400" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="omex_FinancedLenderFees" order="1.0500" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInInterestPayableNet" order="1.0600" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="omex_NoncashMarineServicesRevenue" order="1.0700" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_ShareBasedCompensation" order="1.0800" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable" order="1.0900" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets" order="1.1000" weight="-1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable" order="1.1100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities" order="1.1200" weight="1.00" priority="2" use="optional"/>
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsInterest" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsNet" xlink:label="omex_DebtInstrumentForwardCashFlowsNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentPresentValueOfForwardCashFlows" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="omex_DebtInstrumentPresentValueOfForwardCashFlows" order="1.0300" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.0400" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="omex_DebtInstrumentForwardCashFlowsNet" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="omex_DebtInstrumentForwardCashFlowsNet" xlink:to="omex_DebtInstrumentForwardCashFlowsInterest" order="1.0200" weight="1.00" priority="2" use="optional"/>
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" weight="1.00" priority="2" use="optional"/>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" order="1.0200" weight="1.00" priority="2" use="optional"/>
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock">
  </calculationLink>
  <calculationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock">
  </calculationLink>
</linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>9
<FILENAME>omex-20180930_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFS Xcelerate Taxonomy Definition Linkbase - http://www.dfsco.com/financial-services/ -->
<!-- Version: 6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DocumentandEntityInformation" roleURI="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassified" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassifiedParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfIncome" roleURI="http://shipwreck.net/taxonomy/role/StatementOfIncome"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirect" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirectParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRelatedPartyTransactionsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureCommitmentsAndContingenciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfConsolidatedNotesPayable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote1Monaco2014AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote2Monaco2016AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfFairValueOfDebt" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremium" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremiumParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote3MINOSAAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote4EpsilonAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote5SMOMAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote6MINOSA2AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote7Monaco2018AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureConcentrationOfCreditRiskAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsParticipatingRevenueRights" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureOtherDebtAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSubsequentEventAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDebtDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSubsequentEventsTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension"/>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfIncome">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CargoAndFreightMember" xlink:label="us-gaap_CargoAndFreightMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineServicesMember" xlink:label="omex_MarineServicesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperationsAndResearchExpense" xlink:label="omex_OperationsAndResearchExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="srt_ProductOrServiceAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="us-gaap_RevenuesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_InterestExpense" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_OtherNonoperatingIncomeExpense" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpense" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="omex_OperationsAndResearchExpense" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_CostsAndExpenses" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingIncomeLoss" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductsAndServicesDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductsAndServicesDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ProductsAndServicesDomain" xlink:to="us-gaap_CargoAndFreightMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_ProductsAndServicesDomain" xlink:to="omex_MarineServicesMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RevenuesAbstract" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_RevenuesAbstract" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_OperatingExpensesAbstract" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_IncomeTaxExpenseBenefit" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ProfitLoss" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NetIncomeLoss" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_EarningsPerShareAbstract" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="srt_ProductOrServiceAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" order="1.2300" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="us-gaap_ConversionOfStockSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineVesselMember" xlink:label="omex_MarineVesselMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="omex_MarineVesselMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_RepaymentsOfLongTermDebt" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ConversionOfStockSharesIssued1" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_DebtInstrumentAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="4.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalizedCostsAssetRetirementCosts" xlink:label="us-gaap_CapitalizedCostsAssetRetirementCosts"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDecreaseForgiveness" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RedeemablePreferredStockOutstanding" xlink:label="omex_RedeemablePreferredStockOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShortTermInvestmentsMaturityPeriod" xlink:label="omex_ShortTermInvestmentsMaturityPeriod"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="omex_ShortTermInvestmentsMaturityPeriod" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_CapitalizedCostsAssetRetirementCosts" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_DebtInstrumentDecreaseForgiveness" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="omex_RedeemablePreferredStockOutstanding" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="srt_RangeAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" xlink:label="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_EmployeeStockOptionMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_WarrantMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyNineMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyTwoMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_WarrantsWithAnExercisePriceOfTwelveMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExercisePrice" xlink:label="invest_InvestmentOptionsExercisePrice"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="invest_InvestmentOptionsExercisePrice" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyNineMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyTwoMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_WarrantsWithAnExercisePriceOfTwelveMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_RestrictedStockMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="us-gaap_AccountsReceivableNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OtherAccountsReceivableMember" xlink:label="omex_OtherAccountsReceivableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RelatedPartyMember" xlink:label="omex_RelatedPartyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TradeAccountsReceivableMember" xlink:label="us-gaap_TradeAccountsReceivableMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsReceivableNet" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="us-gaap_TradeAccountsReceivableMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_RelatedPartyMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_OtherAccountsReceivableMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeepSeaMineralCompanyMember" xlink:label="omex_DeepSeaMineralCompanyMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RelatedPartyMember" xlink:label="omex_RelatedPartyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsReceivableGrossCurrent" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_RelatedPartyMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_DeepSeaMineralCompanyMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="srt_CounterpartyNameAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="2.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="us-gaap_AccountsReceivableNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AmountToBeReceivedInCashByRelatedParty" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ConversionOfDebtToEquityAmount" xlink:label="omex_ConversionOfDebtToEquityAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeepSeaMineralCompanyMember" xlink:label="omex_DeepSeaMineralCompanyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="us-gaap_LeaseAndRentalExpense"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromRelatedParties" xlink:label="us-gaap_RevenueFromRelatedParties"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:to="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_AccountsReceivableNet" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_LeaseAndRentalExpense" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_RevenueFromRelatedParties" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_AccountsReceivableGrossCurrent" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="omex_AmountToBeReceivedInCashByRelatedParty" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="omex_ConversionOfDebtToEquityAmount" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_DeepSeaMineralCompanyMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="srt_CounterpartyNameAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="us-gaap_ClassificationOfVariableInterestEntityDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="us-gaap_ClassificationOfVariableInterestEntityDomain_2" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ChathamRockPhosphateLtdMember" xlink:label="omex_ChathamRockPhosphateLtdMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonClassBNonVotingSharesMember" xlink:label="omex_CommonClassBNonVotingSharesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="us-gaap_ConversionOfStockSharesConverted1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CumulativeAndOutstandingLosses" xlink:label="omex_CumulativeAndOutstandingLosses"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DoradoOceanResourcesLimitedMember" xlink:label="omex_DoradoOceanResourcesLimitedMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="srt_EquityMethodInvesteeNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="srt_EquityMethodInvesteeNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsNumberOfSharesOwned" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsSharesOwned" xlink:label="omex_EquityMethodInvestmentsSharesOwned"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerAxis" xlink:label="invest_InvestmentIssuerAxis"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerDomain" xlink:label="invest_InvestmentIssuerDomain"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerDomain" xlink:label="invest_InvestmentIssuerDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MiningExploratoryServiceRevenue" xlink:label="omex_MiningExploratoryServiceRevenue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NeptuneMineralsIncorporatedMember" xlink:label="omex_NeptuneMineralsIncorporatedMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAPreferredNonVotingSharesMember" xlink:label="omex_SeriesAPreferredNonVotingSharesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharesReceivedFromUnconsolidatedEntities" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_CommonClassAMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_CommonClassBNonVotingSharesMember" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAPreferredNonVotingSharesMember" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="omex_NeptuneMineralsIncorporatedMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="omex_DoradoOceanResourcesLimitedMember" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="invest_InvestmentIssuerAxis" xlink:to="invest_InvestmentIssuerDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="invest_InvestmentIssuerAxis" xlink:to="invest_InvestmentIssuerDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="invest_InvestmentIssuerDomain" xlink:to="omex_ChathamRockPhosphateLtdMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_EquityMethodInvesteeNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_EquityMethodInvesteeNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentsTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_EquityMethodInvestmentsNumberOfSharesOwned" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_ConversionOfStockSharesConverted1" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_CumulativeAndOutstandingLosses" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_EquityMethodInvestmentsSharesOwned" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_MiningExploratoryServiceRevenue" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_SharesReceivedFromUnconsolidatedEntities" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="invest_InvestmentIssuerAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_2" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="us-gaap_DomesticCountryMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedAnnualEffectiveTaxRate" xlink:label="omex_EstimatedAnnualEffectiveTaxRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="us-gaap_ForeignCountryMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesLineItems" xlink:label="omex_IncomeTaxesLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesTable" xlink:label="omex_IncomeTaxesTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="us-gaap_OperatingLossCarryforwards"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationBeginningYear" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationEndingYear" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance" xlink:label="us-gaap_OperatingLossCarryforwardsValuationAllowance"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_DomesticCountryMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_ForeignCountryMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_IncomeTaxesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_OperatingLossCarryforwards" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_OperatingLossCarryforwardsExpirationBeginningYear" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_OperatingLossCarryforwardsExpirationEndingYear" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_DeferredTaxAssetsLiabilitiesNet" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_OperatingLossCarryforwardsValuationAllowance" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_EstimatedAnnualEffectiveTaxRate" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="omex_IncomeTaxesTable" xlink:to="us-gaap_IncomeTaxAuthorityAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesLineItems" xlink:label="us-gaap_GainContingenciesLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesTable" xlink:label="us-gaap_GainContingenciesTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentAgreementPeriod" xlink:label="omex_InvestmentAgreementPeriod"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WorkingCapitalDeficit" xlink:label="omex_WorkingCapitalDeficit"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_GainContingenciesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_ProfessionalFees" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_InvestmentAgreementPeriod" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_WorkingCapitalDeficit" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_GainContingenciesTable" xlink:to="srt_RangeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_GainContingenciesTable" xlink:to="srt_CounterpartyNameAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MinosaMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.1000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayable" xlink:label="us-gaap_LoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteEightPromissoryNoteMember" xlink:label="omex_NoteEightPromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFiveSmomMember" xlink:label="omex_NoteFiveSmomMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFourEpsilonMember" xlink:label="omex_NoteFourEpsilonMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteOneMonacoTwoThousandFourteenMember" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteThreeMinosaOneMember" xlink:label="omex_NoteThreeMinosaOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LoansPayable" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteOneMonacoTwoThousandFourteenMember" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteTwoMonacoTwoThousandSixteenMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteThreeMinosaOneMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteFourEpsilonMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteFiveSmomMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSevenMonacoTwoThousandEighteenMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteEightPromissoryNoteMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LoansPayableMember" order="1.0900" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDebtDefaultInterestRate" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="us-gaap_ExtinguishmentOfDebtAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMarchTwoThousandSixteenMember" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameAxis" xlink:label="us-gaap_LoanRestructuringModificationNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameDomain" xlink:label="us-gaap_LoanRestructuringModificationNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameDomain" xlink:label="us-gaap_LoanRestructuringModificationNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteOneMonacoTwoThousandFourteenMember" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NotesCeasedToBearInterestAmount" xlink:label="omex_NotesCeasedToBearInterestAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedPerTransaction" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockPricePerShare" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockConsiderationReceivedPerTransaction" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ExtinguishmentOfDebtAmount" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_NotesCeasedToBearInterestAmount" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDebtDefaultInterestRate" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LettersOfCreditOutstandingAmount" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LoanRestructuringModificationNameAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_LoanRestructuringModificationNameAxis" xlink:to="us-gaap_LoanRestructuringModificationNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LoanRestructuringModificationNameAxis" xlink:to="us-gaap_LoanRestructuringModificationNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LoanRestructuringModificationNameDomain" xlink:to="omex_LoanModificationMarchTwoThousandSixteenMember" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteOneMonacoTwoThousandFourteenMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AdditionalConsiderationPercentage" xlink:label="omex_AdditionalConsiderationPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConsiderationPayableOnExpiration" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDebtDefaultInterestRate" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDecreaseInFaceAmount" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDescription" xlink:label="us-gaap_DebtInstrumentDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentInstallmentAmount" xlink:label="omex_DebtInstrumentInstallmentAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfInstallments" xlink:label="omex_DebtInstrumentNumberOfInstallments"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ExploracionesOceanicasMember" xlink:label="omex_ExploracionesOceanicasMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FixturesAndEquipmentGross" xlink:label="us-gaap_FixturesAndEquipmentGross"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityInitiationDate1" xlink:label="us-gaap_LineOfCreditFacilityInitiationDate1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMember" xlink:label="omex_LoanModificationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayable" xlink:label="us-gaap_LoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineVesselMember" xlink:label="omex_MarineVesselMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaMarineOperationsMember" xlink:label="omex_OceanicaMarineOperationsMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDebtDefaultInterestRate" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LettersOfCreditOutstandingAmount" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityInitiationDate1" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTerm" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConsiderationPayableOnExpiration" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentNumberOfInstallments" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentInstallmentAmount" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FixturesAndEquipmentGross" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_RepaymentsOfLongTermDebt" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentDescription" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_AdditionalConsiderationPercentage" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDecreaseInFaceAmount" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LoansPayable" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.2300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" order="1.2400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockPricePerShare" order="1.2500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1" order="1.2600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1" order="1.2700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.3000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.3300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.3600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_LoanModificationMember" order="1.3100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.3200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="omex_MarineVesselMember" order="1.2900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.2800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.3400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_ExploracionesOceanicasMember" order="1.3500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaMarineOperationsMember" order="1.3700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsInterest" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsNet" xlink:label="omex_DebtInstrumentForwardCashFlowsNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentPresentValueOfForwardCashFlows" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentsForwardCashFlowsAbstract" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentPresentValueOfForwardCashFlows" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFairValue" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="omex_DebtInstrumentForwardCashFlowsInterest" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="omex_DebtInstrumentForwardCashFlowsNet" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0100" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AlternativeInvestmentMeasurementInput" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BinomialLatticeTechniqueMember" xlink:label="omex_BinomialLatticeTechniqueMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsContractualConversionRate" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsExpectedTerm" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsQuotedPrice" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueContractualTermToMaturity" xlink:label="omex_EquityFairValueContractualTermToMaturity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueAssumptionVolatilityRangeAbstract" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByShareholdersEquityClassDomain" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByShareholdersEquityClassDomain" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PostLoanModificationScenarioMember" xlink:label="omex_PostLoanModificationScenarioMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="us-gaap_ScenarioUnspecifiedDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="us-gaap_ScenarioUnspecifiedDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityClassAxis" xlink:label="us-gaap_ShareholdersEquityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityMember" xlink:label="us-gaap_ShareholdersEquityMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="us-gaap_StatementScenarioAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="us-gaap_ValuationTechniqueAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="us-gaap_ValuationTechniqueDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="us-gaap_ValuationTechniqueDomain_2"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsQuotedPrice" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsContractualConversionRate" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueContractualTermToMaturity" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsExpectedTerm" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_FairValueAssumptionVolatilityRangeAbstract" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_StatementScenarioAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_ValuationTechniqueAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_ShareholdersEquityClassAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="srt_RangeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_MeasurementInputTypeAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_FairValueAssumptionVolatilityRangeAbstract" xlink:to="us-gaap_AlternativeInvestmentMeasurementInput" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_FairValueAssumptionVolatilityRangeAbstract" xlink:to="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueByShareholdersEquityClassDomain" xlink:to="us-gaap_ShareholdersEquityMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_MeasurementInputTypeAxis" xlink:to="us-gaap_MeasurementInputTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_MeasurementInputTypeAxis" xlink:to="us-gaap_MeasurementInputTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_MeasurementInputTypeDomain" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_MeasurementInputTypeDomain" xlink:to="us-gaap_MeasurementInputRiskFreeInterestRateMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ScenarioUnspecifiedDomain" xlink:to="omex_PostLoanModificationScenarioMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ShareholdersEquityClassAxis" xlink:to="us-gaap_FairValueByShareholdersEquityClassDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShareholdersEquityClassAxis" xlink:to="us-gaap_FairValueByShareholdersEquityClassDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementScenarioAxis" xlink:to="us-gaap_ScenarioUnspecifiedDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementScenarioAxis" xlink:to="us-gaap_ScenarioUnspecifiedDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ValuationTechniqueAxis" xlink:to="us-gaap_ValuationTechniqueDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ValuationTechniqueAxis" xlink:to="us-gaap_ValuationTechniqueDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ValuationTechniqueDomain" xlink:to="omex_BinomialLatticeTechniqueMember" order="1.0900" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentsForwardCashFlowsAbstract" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFairValue" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0100" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_AdditionalPaidInCapitalMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain_2" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtPremiumMember" xlink:label="omex_DebtPremiumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="us-gaap_ExtinguishmentOfDebtAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtLineItems" xlink:label="us-gaap_ExtinguishmentOfDebtLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanNewDebtMember" xlink:label="omex_MonacoLoanNewDebtMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanOldDebtMember" xlink:label="omex_MonacoLoanOldDebtMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_AdditionalPaidInCapitalMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ExtinguishmentOfDebtAxis" xlink:to="us-gaap_ExtinguishmentOfDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ExtinguishmentOfDebtAxis" xlink:to="us-gaap_ExtinguishmentOfDebtTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_ExtinguishmentOfDebtLineItems" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ExtinguishmentOfDebtLineItems" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_MonacoLoanOldDebtMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_MonacoLoanNewDebtMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_DebtPremiumMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMonacoTwoThousandSixteenMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_ExtinguishmentOfDebtAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_FairValueByLiabilityClassAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CallOptionMember" xlink:label="us-gaap_CallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfAdvances" xlink:label="omex_DebtInstrumentNumberOfAdvances"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentThresholdPaymentTerm" xlink:label="omex_DebtInstrumentThresholdPaymentTerm"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeferredRevenueCallOptionMember" xlink:label="omex_DeferredRevenueCallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedMarketRateLoanPercentage" xlink:label="omex_EstimatedMarketRateLoanPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExpirationDate" xlink:label="invest_InvestmentOptionsExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteThreeMinosaOneMember" xlink:label="omex_NoteThreeMinosaOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementExpirationDate" xlink:label="omex_SharePurchaseAgreementExpirationDate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementMember" xlink:label="omex_SharePurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedValueUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_SharePurchaseAgreementExpirationDate" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_StockGrantedValueUponConversionOfConvertibleSecurities" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="invest_InvestmentOptionsExpirationDate" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentNumberOfAdvances" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentThresholdPaymentTerm" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DerivativeFairValueOfDerivativeNet" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_EstimatedMarketRateLoanPercentage" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteThreeMinosaOneMember" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DerivativeInstrumentRiskAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeAxis" order="6.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="7.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="omex_DeferredRevenueCallOptionMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeContractTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeContractTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_SharePurchaseAgreementMember" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MinosaMember" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="us-gaap_CallOptionMember" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.1700" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeferredRevenueCallOptionMember" xlink:label="omex_DeferredRevenueCallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFourMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFiveMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DerivativeInstrumentRiskAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="omex_DeferredRevenueCallOptionMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeContractTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.0800" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExercisePriceDescription" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="us-gaap_ConversionOfStockSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCollateral" xlink:label="us-gaap_DebtInstrumentCollateral"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceUponDefault" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentInstallmentAmount" xlink:label="omex_DebtInstrumentInstallmentAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="us-gaap_DeferredFinanceCostsNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InducedConversionOfConvertibleDebtExpense" xlink:label="us-gaap_InducedConversionOfConvertibleDebtExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PledgedUnitsOfOwnership" xlink:label="omex_PledgedUnitsOfOwnership"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheMember" xlink:label="omex_TrancheMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantExpirationDate" xlink:label="omex_WarrantExpirationDate"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheMember" order="1.2700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheThreeMember" order="1.3100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheFourMember" order="1.3200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheFiveMember" order="1.3300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentInstallmentAmount" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCollateral" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleConversionPriceUponDefault" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PledgedUnitsOfOwnership" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DeferredFinanceCostsNet" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConversionOfStockSharesIssued1" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentSubjectiveAccelerationClause" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_JudgmentAmountForAccelerationOfIndebtedness" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_WarrantExpirationDate" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_ClassOfWarrantOrRightExercisePriceDescription" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InducedConversionOfConvertibleDebtExpense" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.2300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.2400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.2500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_MinosaMember" order="1.2900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.3000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_CreditFacilityAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.2600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.2800" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BeneficialConversionFeatureMember" xlink:label="omex_BeneficialConversionFeatureMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFourMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFiveMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_FairValueByLiabilityClassAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="omex_BeneficialConversionFeatureMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.0600" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGross" xlink:label="us-gaap_AccountsReceivableGross"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AldamaMiningCompanySdeRLdeCVMember" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleDebt" xlink:label="us-gaap_ConvertibleDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceValue" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NeptuneMineralsIncorporatedMember" xlink:label="omex_NeptuneMineralsIncorporatedMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFiveSmomMember" xlink:label="omex_NoteFiveSmomMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfEquityInterestGuaranteedSecuredDebt" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsReceivableGross" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PercentageOfEquityInterestGuaranteedSecuredDebt" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleConversionPriceValue" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleDebt" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="dei_LegalEntityAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="omex_NeptuneMineralsIncorporatedMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="omex_AldamaMiningCompanySdeRLdeCVMember" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteFiveSmomMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1300" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AggregateOfferingPriceMinimum" xlink:label="omex_AggregateOfferingPriceMinimum"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentMaximumBorrowingCapacity" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNotePurchaseAgreementOneMember" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentThresholdPaymentTerm" xlink:label="omex_DebtInstrumentThresholdPaymentTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PledgedUnitsOfOwnership" xlink:label="omex_PledgedUnitsOfOwnership"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SecondAREpsilonNoteMember" xlink:label="omex_SecondAREpsilonNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementMember" xlink:label="omex_SharePurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentMaximumBorrowingCapacity" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentThresholdPaymentTerm" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentSubjectiveAccelerationClause" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_JudgmentAmountForAccelerationOfIndebtedness" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PledgedUnitsOfOwnership" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_AggregateOfferingPriceMinimum" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_DebtInstrumentNotePurchaseAgreementOneMember" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_SharePurchaseAgreementMember" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LoansPayableMember" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_SecondAREpsilonNoteMember" order="1.2300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.1900" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDescription" xlink:label="us-gaap_DebtInstrumentDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentDescription" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteSevenMonacoTwoThousandEighteenMember" order="1.0700" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AldamaMiningCompanySdeRLdeCVMember" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BeneficialConversionFeatureMember" xlink:label="omex_BeneficialConversionFeatureMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DischargeOfIndebtedness" xlink:label="omex_DischargeOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IndividualOneMember" xlink:label="omex_IndividualOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteAndWarrantPurchaseAgreementMember" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfLenders" xlink:label="omex_NumberOfLenders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutstandingCommonStockOwnershipPercentage" xlink:label="omex_OutstandingCommonStockOwnershipPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsExercisedToPurchaseCommonStockShares" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_NumberOfLenders" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_OutstandingCommonStockOwnershipPercentage" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionRatio1" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DischargeOfIndebtedness" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_WarrantsExercisedToPurchaseCommonStockShares" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_BeneficialConversionFeatureMember" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodOneMember" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodTwoMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodThreeMember" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="dei_LegalEntityAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="6.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="7.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="omex_AldamaMiningCompanySdeRLdeCVMember" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_NoteAndWarrantPurchaseAgreementMember" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_IndividualOneMember" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="1.1700" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockLineItems" xlink:label="omex_PreferredStockLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockTable" xlink:label="omex_PreferredStockTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaOneConvertiblePreferredStockMember" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaOneConvertiblePreferredStockMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaTwoConvertiblePreferredStockMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="omex_PreferredStockLineItems" xlink:to="omex_PreferredStockTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_PreferredStockSharesIssued" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_SharePrice" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_PreferredStockValue" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="omex_PreferredStockTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="omex_PreferredStockTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExpirationDate" xlink:label="omex_ClassOfWarrantOrRightExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleStockPriceTrigger" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EligibleEmployeeThresholdPercentage" xlink:label="omex_EligibleEmployeeThresholdPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncentiveStockOptionsMember" xlink:label="omex_IncentiveStockOptionsMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteAndWarrantPurchaseAgreementMember" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfStockIncentivePlans" xlink:label="omex_NumberOfStockIncentivePlans"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockAccretionAtAnnualizedRate" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaOneConvertiblePreferredStockMember" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandFifteenStockIncentivePlanMember" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaTwoConvertiblePreferredStockMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaOneConvertiblePreferredStockMember" order="1.2700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_CommonStockMember" order="1.2600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_NoteAndWarrantPurchaseAgreementMember" order="1.2300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PlanNameDomain" xlink:to="omex_TwoThousandFifteenStockIncentivePlanMember" order="1.2400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.2200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_AwardTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_InvestmentTypeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="srt_RangeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="5.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="6.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_PlanNameAxis" order="7.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleStockPriceTrigger" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_PreferredStockSharesAuthorized" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_PreferredStockAccretionAtAnnualizedRate" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ClassOfWarrantOrRightExpirationDate" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_NumberOfStockIncentivePlans" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_EligibleEmployeeThresholdPercentage" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" order="1.1400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="omex_IncentiveStockOptionsMember" order="1.2500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CambridgeProjectMember" xlink:label="omex_CambridgeProjectMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="us-gaap_DeferredRevenueArrangementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcHmsVictoryMember" xlink:label="omex_GaltResourcesLlcHmsVictoryMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeattleProjectMember" xlink:label="omex_SeattleProjectMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueArrangementByTypeTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueNoncurrent" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_CambridgeProjectMember" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_SeattleProjectMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_GaltResourcesLlcHmsVictoryMember" order="1.0400" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CambridgeProjectMember" xlink:label="omex_CambridgeProjectMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonSharesIssuedPerUnit" xlink:label="omex_CommonSharesIssuedPerUnit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="us-gaap_DeferredRevenueArrangementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueRevenueRecognized1" xlink:label="us-gaap_DeferredRevenueRevenueRecognized1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcMember" xlink:label="omex_GaltResourcesLlcMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_HmsVictoryProjectMember" xlink:label="omex_HmsVictoryProjectMember"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentAxis" xlink:label="invest_InvestmentAxis"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentDomain" xlink:label="invest_InvestmentDomain"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentDomain" xlink:label="invest_InvestmentDomain_2"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentForFutureRevenueRights" xlink:label="omex_InvestmentForFutureRevenueRights"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentMultiplierInCaseOfProjectSuccess" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" xlink:label="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfProjectsAfterBifurcation" xlink:label="omex_NumberOfProjectsAfterBifurcation"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsFirstPaymentMember" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsSecondPaymentMember" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsThirdPaymentMember" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHolders" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueOwedToCertificateHolders" xlink:label="omex_RevenueOwedToCertificateHolders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationAgreementValue" xlink:label="omex_RevenueParticipationAgreementValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationCertificatesMember" xlink:label="omex_RevenueParticipationCertificatesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeattleProjectMember" xlink:label="omex_SeattleProjectMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SsGairsoppaMember" xlink:label="omex_SsGairsoppaMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="invest_InvestmentAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="srt_RangeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="4.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueArrangementByTypeTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_PercentageOfRevenueOwedToCertificateHolders" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_RevenueOwedToCertificateHolders" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_CommonSharesIssuedPerUnit" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_InvestmentForFutureRevenueRights" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_InvestmentMultiplierInCaseOfProjectSuccess" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_NumberOfProjectsAfterBifurcation" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueRevenueRecognized1" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_RevenueParticipationAgreementValue" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_CambridgeProjectMember" order="1.1100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_SeattleProjectMember" order="1.1700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_GaltResourcesLlcMember" order="1.1900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_HmsVictoryProjectMember" order="1.2100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="invest_InvestmentAxis" xlink:to="invest_InvestmentDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="invest_InvestmentAxis" xlink:to="invest_InvestmentDomain_2" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="invest_InvestmentDomain" xlink:to="omex_RevenueParticipationCertificatesMember" order="1.1200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsFirstPaymentMember" order="1.1500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsSecondPaymentMember" order="1.1800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsThirdPaymentMember" order="1.2000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_SsGairsoppaMember" order="1.1400" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableInterestBearingInterestRate" xlink:label="us-gaap_AccountsPayableInterestBearingInterestRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="us-gaap_AccountsPayableTradeCurrent"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAgreementMember" xlink:label="omex_CollateralAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAssetCarryingValue" xlink:label="omex_CollateralAssetCarryingValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ContingentLiability" xlink:label="omex_ContingentLiability"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="us-gaap_GainLossOnDispositionOfAssets1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MagellanMember" xlink:label="omex_MagellanMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MarineServicesEquipmentMember" xlink:label="us-gaap_MarineServicesEquipmentMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsPayableInterestBearingInterestRate" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsPayableTradeCurrent" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_CollateralAssetCarryingValue" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_GainLossOnDispositionOfAssets1" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_ContingentLiability" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_CollateralAgreementMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="3.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_MarineServicesEquipmentMember" order="1.1000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MagellanMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PlacementAgentFeePercentage" xlink:label="omex_PlacementAgentFeePercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ReimbursementOfCosts" xlink:label="omex_ReimbursementOfCosts"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_CommonStockSharesIssued" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SharesIssuedPricePerShare" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="omex_PlacementAgentFeePercentage" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="omex_ReimbursementOfCosts" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="1.0800" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InMoneyPotentialCommonSharesMember" xlink:label="omex_InMoneyPotentialCommonSharesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutOfMoneyPotentialCommonSharesMember" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_InMoneyPotentialCommonSharesMember" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_OutOfMoneyPotentialCommonSharesMember" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_RestrictedStockMember" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfFairValueOfDebtTableTextBlock" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0800" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0700" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.0900" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementTable" order="100.0000" xbrldt:closed="true" xbrldt:contextElement="segment" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfDebtInstrumentsTextBlock" order="1.0100" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfFairValueOfDebtTableTextBlock" order="1.0200" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" order="1.0300" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" order="1.0400" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" order="1.0500" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" order="1.0600" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="1.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="2.0000" priority="2" use="optional"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="3.0000" priority="2" use="optional"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock">
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock">
  </definitionLink>
</linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>10
<FILENAME>omex-20180930_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFS Xcelerate Taxonomy Labels Linkbase - http://www.dfsco.com/financial-services/ -->
<!-- Version: 6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>
  <labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" xlink:label="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare_lbl" xml:lang="en-US" id="id_12559196_3063948_1_1">Accelerated Share Repurchases, Final Price Paid Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare_lbl" xml:lang="en-US" id="id_12559196_3063948_2_1">Average market price during the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" xlink:to="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US" id="id_12559196_3063306_1_1">Accounting Policies [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US" id="id_12559196_3063306_2_1">Accounting Policies [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" xml:lang="en-US" id="id_12559196_3063752_1_1">Accounts, Notes, Loans and Financing Receivable [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl" xml:lang="en-US" id="id_12559196_3063752_2_1">Accounts, Notes, Loans and Financing Receivable [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsNotesAndLoansReceivableLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3063322_1_1">Receivable Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3063322_2_1">Receivable Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US" id="id_12559196_3063969_1_1">Accounts Payable, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US" id="id_12559196_3063969_2_1">Accounts payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableInterestBearingInterestRate" xlink:label="us-gaap_AccountsPayableInterestBearingInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableInterestBearingInterestRate_lbl" xml:lang="en-US" id="id_12559196_3063537_1_1">Accounts Payable, Interest-bearing, Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsPayableInterestBearingInterestRate_lbl" xml:lang="en-US" id="id_12559196_3063537_2_1">Trade payable, interest bearing interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableInterestBearingInterestRate" xlink:to="us-gaap_AccountsPayableInterestBearingInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="us-gaap_AccountsPayableTradeCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableTradeCurrent_lbl" xml:lang="en-US" id="id_12559196_3063971_1_1">Accounts Payable, Trade, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsPayableTradeCurrent_lbl" xml:lang="en-US" id="id_12559196_3063971_2_1">Trade payable in accounts payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableTradeCurrent" xlink:to="us-gaap_AccountsPayableTradeCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGross" xlink:label="us-gaap_AccountsReceivableGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableGross_lbl" xml:lang="en-US" id="id_12559196_3063758_1_1">Accounts Receivable, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsReceivableGross_lbl" xml:lang="en-US" id="id_12559196_3063758_2_1">Accounts receivable, gross</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableGross" xlink:to="us-gaap_AccountsReceivableGross_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableGrossCurrent_lbl" xml:lang="en-US" id="id_12559196_3063974_1_1">Accounts Receivable, Gross, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsReceivableGrossCurrent_lbl" xml:lang="en-US" id="id_12559196_3063974_2_1">Accounts receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableGrossCurrent" xlink:to="us-gaap_AccountsReceivableGrossCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="us-gaap_AccountsReceivableNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableNet_lbl" xml:lang="en-US" id="id_12559196_3063759_1_1">Accounts Receivable, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsReceivableNet_lbl" xml:lang="en-US" id="id_12559196_3063759_2_1">Accounts receivables</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AccountsReceivableNet_lbl" xml:lang="en-US" id="id_12559196_3063759_12_1">Total accounts receivable and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNet" xlink:to="us-gaap_AccountsReceivableNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US" id="id_12559196_3063760_1_1">Accounts Receivable, Net, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US" id="id_12559196_3063760_2_1">Accounts receivable and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AccruedInterestConvertedIntoCommonStock" xlink:label="omex_AccruedInterestConvertedIntoCommonStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_AccruedInterestConvertedIntoCommonStock_lbl" xml:lang="en-US" id="id_12559196_3165911_3_1">Accrued interest converted into common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_AccruedInterestConvertedIntoCommonStock_lbl" xml:lang="en-US" id="id_12559196_3165911_1_1">Accrued Interest Converted Into Common Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_AccruedInterestConvertedIntoCommonStock_lbl" xml:lang="en-US" id="id_12559196_3165911_2_1">Accrued interest converted into common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_AccruedInterestConvertedIntoCommonStock" xlink:to="omex_AccruedInterestConvertedIntoCommonStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesAndOtherLiabilities" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xml:lang="en-US" id="id_12559196_3063560_1_1">Accrued Liabilities and Other Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl" xml:lang="en-US" id="id_12559196_3063560_2_1">Accrued expenses and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesAndOtherLiabilities" xlink:to="us-gaap_AccruedLiabilitiesAndOtherLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3064003_1_1">Accrued Rent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3064003_2_1">Back rent considered as part of loan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedRentCurrentAndNoncurrent" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3063789_1_1">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3063789_14_1">Accumulated depreciation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AdditionalConsiderationPercentage" xlink:label="omex_AdditionalConsiderationPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_AdditionalConsiderationPercentage_lbl" xml:lang="en-US" id="id_12559196_3361389_3_1">Additional consideration percentage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_AdditionalConsiderationPercentage_lbl" xml:lang="en-US" id="id_12559196_3361389_1_1">Additional Consideration Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_AdditionalConsiderationPercentage_lbl" xml:lang="en-US" id="id_12559196_3361389_2_1">Additional consideration percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_AdditionalConsiderationPercentage" xlink:to="omex_AdditionalConsiderationPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xml:lang="en-US" id="id_12559196_3063808_1_1">Additional Paid in Capital, Common Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xml:lang="en-US" id="id_12559196_3063808_2_1">Additional paid-in capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalCommonStock" xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US" id="id_12559196_3063589_1_1">Additional Paid-in Capital [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US" id="id_12559196_3063589_2_1">Paid-in Capital [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3064049_1_1">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3064049_2_1">Adjustments to reconcile net loss to net cash (used) by operating activities:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AggregateOfferingPriceMinimum" xlink:label="omex_AggregateOfferingPriceMinimum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_AggregateOfferingPriceMinimum_lbl" xml:lang="en-US" id="id_12559196_3178970_3_1">Aggregate offering price minimum.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_AggregateOfferingPriceMinimum_lbl" xml:lang="en-US" id="id_12559196_3178970_1_1">Aggregate Offering Price Minimum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_AggregateOfferingPriceMinimum_lbl" xml:lang="en-US" id="id_12559196_3178970_2_1">Minimum aggregate offering price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_AggregateOfferingPriceMinimum" xlink:to="omex_AggregateOfferingPriceMinimum_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AldamaMiningCompanySdeRLdeCVMember" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember_lbl" xml:lang="en-US" id="id_12559196_3257319_3_1">Aldama Mining Company, S.de R.L. de C.V.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember_lbl" xml:lang="en-US" id="id_12559196_3257319_1_1">Aldama Mining Company, S.de R.L. de C.V [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember_lbl" xml:lang="en-US" id="id_12559196_3257319_2_1">Aldama Mining Company, S.de R.L. de C.V [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_AldamaMiningCompanySdeRLdeCVMember" xlink:to="omex_AldamaMiningCompanySdeRLdeCVMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="id_12559196_3063435_1_1">Allocated Share-based Compensation Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="id_12559196_3063435_2_1">Share-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AlternativeInvestmentMeasurementInput" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xml:lang="en-US" id="id_12559196_3063657_1_1">Alternative Investment, Measurement Input</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput_lbl" xml:lang="en-US" id="id_12559196_3063657_2_1">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AlternativeInvestmentMeasurementInput" xlink:to="us-gaap_AlternativeInvestmentMeasurementInput_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US" id="id_12559196_3063668_1_1">Amendment Flag</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US" id="id_12559196_3063668_2_1">Amendment Flag</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xml:lang="en-US" id="id_12559196_3063674_1_1">Amortization of Debt Discount (Premium)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xml:lang="en-US" id="id_12559196_3063674_2_1">Interest expense related to discount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfDebtDiscountPremium" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AmountToBeReceivedInCashByRelatedParty" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty_lbl" xml:lang="en-US" id="id_12559196_3396486_3_1">Amount to be received in cash by related party.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty_lbl" xml:lang="en-US" id="id_12559196_3396486_1_1">Amount To Be Received In Cash By Related Party</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty_lbl" xml:lang="en-US" id="id_12559196_3396486_2_1">Receivable to be paid in cash</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_AmountToBeReceivedInCashByRelatedParty" xlink:to="omex_AmountToBeReceivedInCashByRelatedParty_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xml:lang="en-US" id="id_12559196_3063481_1_1">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xml:lang="en-US" id="id_12559196_3063481_2_1">Out of the money options and warrants excluded</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xml:lang="en-US" id="id_12559196_3063481_12_1">Potential common shares excluded from EPS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xml:lang="en-US" id="id_12559196_3064118_1_1">Antidilutive Securities [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xml:lang="en-US" id="id_12559196_3064118_2_1">Antidilutive Securities [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xml:lang="en-US" id="id_12559196_3063684_1_1">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xml:lang="en-US" id="id_12559196_3063684_2_1">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xml:lang="en-US" id="id_12559196_3064119_1_1">Antidilutive Securities, Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xml:lang="en-US" id="id_12559196_3064119_2_1">Antidilutive Securities, Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US" id="id_12559196_3064141_1_1">Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US" id="id_12559196_3064141_6_1">Total assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US" id="id_12559196_3063501_1_1">Assets [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US" id="id_12559196_3063501_2_1">ASSETS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US" id="id_12559196_3063503_1_1">Assets, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US" id="id_12559196_3063503_6_1">Total current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3064144_1_1">Assets, Current [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3064144_2_1">CURRENT ASSETS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="us-gaap_AssetsNoncurrentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3064160_1_1">Assets, Noncurrent [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3064160_2_1">NON-CURRENT ASSETS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_AssetsNoncurrentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:label="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3064161_1_1">Assets, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3064161_6_1">Total non-current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:to="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3064218_1_1">Award Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3064218_2_1">Award Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BeneficialConversionFeatureMember" xlink:label="omex_BeneficialConversionFeatureMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_BeneficialConversionFeatureMember_lbl" xml:lang="en-US" id="id_12559196_3314734_3_1">Beneficial conversion feature.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_BeneficialConversionFeatureMember_lbl" xml:lang="en-US" id="id_12559196_3314734_1_1">Beneficial Conversion Feature [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_BeneficialConversionFeatureMember_lbl" xml:lang="en-US" id="id_12559196_3314734_2_1">Beneficial Conversion Feature ("BCF") [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_BeneficialConversionFeatureMember" xlink:to="omex_BeneficialConversionFeatureMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BinomialLatticeTechniqueMember" xlink:label="omex_BinomialLatticeTechniqueMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_BinomialLatticeTechniqueMember_lbl" xml:lang="en-US" id="id_12559196_3272484_3_1">Binomial Lattice Technique [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_BinomialLatticeTechniqueMember_lbl" xml:lang="en-US" id="id_12559196_3272484_1_1">Binomial Lattice Technique [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_BinomialLatticeTechniqueMember_lbl" xml:lang="en-US" id="id_12559196_3272484_2_1">Binomial Lattice Process [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_BinomialLatticeTechniqueMember" xlink:to="omex_BinomialLatticeTechniqueMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="us-gaap_BusinessCombinationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xml:lang="en-US" id="id_12559196_3064547_1_1">Business Combinations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xml:lang="en-US" id="id_12559196_3064547_2_1">Business Combinations [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="us-gaap_BusinessCombinationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CallOptionMember" xlink:label="us-gaap_CallOptionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CallOptionMember_lbl" xml:lang="en-US" id="id_12559196_3064564_1_1">Call Option [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CallOptionMember_lbl" xml:lang="en-US" id="id_12559196_3064564_2_1">Oceanica Call Option [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CallOptionMember" xlink:to="us-gaap_CallOptionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CambridgeProjectMember" xlink:label="omex_CambridgeProjectMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CambridgeProjectMember_lbl" xml:lang="en-US" id="id_12559196_3309241_3_1">Cambridge project.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CambridgeProjectMember_lbl" xml:lang="en-US" id="id_12559196_3309241_1_1">Cambridge Project [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CambridgeProjectMember_lbl" xml:lang="en-US" id="id_12559196_3309241_2_1">"Cambridge" Project [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CambridgeProjectMember" xlink:to="omex_CambridgeProjectMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xml:lang="en-US" id="id_12559196_3064354_1_1">Capital Expenditures Incurred but Not yet Paid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl" xml:lang="en-US" id="id_12559196_3064354_2_1">Financed equipment purchase</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:to="us-gaap_CapitalExpendituresIncurredButNotYetPaid_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalizedCostsAssetRetirementCosts" xlink:label="us-gaap_CapitalizedCostsAssetRetirementCosts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalizedCostsAssetRetirementCosts_lbl" xml:lang="en-US" id="id_12559196_3064579_1_1">Capitalized Costs, Asset Retirement Costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalizedCostsAssetRetirementCosts_lbl" xml:lang="en-US" id="id_12559196_3064579_2_1">Capitalized cost of assets held for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalizedCostsAssetRetirementCosts" xlink:to="us-gaap_CapitalizedCostsAssetRetirementCosts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CargoAndFreightMember" xlink:label="us-gaap_CargoAndFreightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CargoAndFreightMember_lbl" xml:lang="en-US" id="id_12559196_3065722_1_1">Cargo and Freight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CargoAndFreightMember_lbl" xml:lang="en-US" id="id_12559196_3065722_2_1">Cargo and Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CargoAndFreightMember" xlink:to="us-gaap_CargoAndFreightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3065278_1_1">Cash and Cash Equivalents, at Carrying Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3065278_2_1">Cash and cash equivalents</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065071_1_1">Cash and Cash Equivalents, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065071_2_1">Cash and Cash Equivalents</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xml:lang="en-US" id="id_12559196_3065291_1_1">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xml:lang="en-US" id="id_12559196_3065291_4_1">CASH AT END OF PERIOD</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xml:lang="en-US" id="id_12559196_3065291_5_1">CASH AT BEGINNING OF PERIOD</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xml:lang="en-US" id="id_12559196_3065732_1_1">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xml:lang="en-US" id="id_12559196_3065732_6_1">NET (DECREASE) IN CASH</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashUninsuredAmount" xlink:label="us-gaap_CashUninsuredAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashUninsuredAmount_lbl" xml:lang="en-US" id="id_12559196_3065306_1_1">Cash, Uninsured Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashUninsuredAmount_lbl" xml:lang="en-US" id="id_12559196_3065306_2_1">Uninsured cash balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashUninsuredAmount" xlink:to="us-gaap_CashUninsuredAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ChathamRockPhosphateLtdMember" xlink:label="omex_ChathamRockPhosphateLtdMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ChathamRockPhosphateLtdMember_lbl" xml:lang="en-US" id="id_12559196_3281382_3_1">Chatham rock phosphate ltd.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ChathamRockPhosphateLtdMember_lbl" xml:lang="en-US" id="id_12559196_3281382_1_1">Chatham Rock Phosphate Ltd [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ChathamRockPhosphateLtdMember_lbl" xml:lang="en-US" id="id_12559196_3281382_2_1">Chatham Rock Phosphate, Ltd. [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ChathamRockPhosphateLtdMember" xlink:to="omex_ChathamRockPhosphateLtdMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain_lbl" xml:lang="en-US" id="id_12559196_3065154_1_1">Variable Interest Entity, Classification [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain_lbl" xml:lang="en-US" id="id_12559196_3065154_2_1">Variable Interest Entity, Classification [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:to="us-gaap_ClassificationOfVariableInterestEntityDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US" id="id_12559196_3065156_1_1">Class of Stock [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US" id="id_12559196_3065156_2_1">Class of Stock [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_ClassOfStockDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExercisePriceDescription" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription_lbl" xml:lang="en-US" id="id_12559196_3208988_3_1">Class of warrant or right, exercise price description.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription_lbl" xml:lang="en-US" id="id_12559196_3208988_1_1">Class of Warrant or Right, Exercise Price Description</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription_lbl" xml:lang="en-US" id="id_12559196_3208988_2_1">Warrant right exercise price description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ClassOfWarrantOrRightExercisePriceDescription" xlink:to="omex_ClassOfWarrantOrRightExercisePriceDescription_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="id_12559196_3065157_1_1">Class of Warrant or Right, Exercise Price of Warrants or Rights</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="id_12559196_3065157_32_1">Warrants exercise price per share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="id_12559196_3065157_33_1">Warrants, exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="id_12559196_3065157_2_1">Warrant right exercise price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US" id="id_12559196_3065157_12_1">Warrants exercise price</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExpirationDate" xlink:label="omex_ClassOfWarrantOrRightExpirationDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ClassOfWarrantOrRightExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3212721_3_1">Class of warrant or right expiration date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ClassOfWarrantOrRightExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3212721_1_1">Class Of Warrant Or Right Expiration Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ClassOfWarrantOrRightExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3212721_2_1">Warrants, expiration date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ClassOfWarrantOrRightExpirationDate" xlink:to="omex_ClassOfWarrantOrRightExpirationDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="id_12559196_3065811_1_1">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="id_12559196_3065811_2_1">Common stock called by warrants</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="id_12559196_3065811_12_1">Common stock purchase warrant</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="id_12559196_3065551_1_1">Class of Warrant or Right, Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="id_12559196_3065551_2_1">Number of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAgreementMember" xlink:label="omex_CollateralAgreementMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CollateralAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3252072_3_1">Collateral agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CollateralAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3252072_1_1">Collateral Agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CollateralAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3252072_2_1">Collateral Agreement [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CollateralAgreementMember" xlink:to="omex_CollateralAgreementMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAssetCarryingValue" xlink:label="omex_CollateralAssetCarryingValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CollateralAssetCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3149506_3_1">Collateral asset carrying value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CollateralAssetCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3149506_1_1">Collateral Asset Carrying Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CollateralAssetCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3149506_2_1">Collateral asset carrying value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CollateralAssetCarryingValue" xlink:to="omex_CollateralAssetCarryingValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="us-gaap_CommitmentsAndContingencies"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xml:lang="en-US" id="id_12559196_3065406_1_1">Commitments and Contingencies</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xml:lang="en-US" id="id_12559196_3065406_2_1">Commitments and contingencies (NOTE G)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingencies" xlink:to="us-gaap_CommitmentsAndContingencies_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3065589_1_1">Commitments and Contingencies Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3065589_2_1">Commitments and Contingencies Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065193_1_1">Commitments and Contingencies Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065193_2_1">Commitments and Contingencies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonClassAMember_lbl" xml:lang="en-US" id="id_12559196_3065411_1_1">Common Class A [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonClassAMember_lbl" xml:lang="en-US" id="id_12559196_3065411_2_1">Common Class A [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonClassAMember" xlink:to="us-gaap_CommonClassAMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonClassBNonVotingSharesMember" xlink:label="omex_CommonClassBNonVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CommonClassBNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3336807_3_1">Common Class B Non Voting Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CommonClassBNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3336807_1_1">Common Class B Non Voting Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CommonClassBNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3336807_2_1">Common Class B Non Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CommonClassBNonVotingSharesMember" xlink:to="omex_CommonClassBNonVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonSharesIssuedPerUnit" xlink:label="omex_CommonSharesIssuedPerUnit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CommonSharesIssuedPerUnit_lbl" xml:lang="en-US" id="id_12559196_3200404_3_1">Common shares issued per unit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CommonSharesIssuedPerUnit_lbl" xml:lang="en-US" id="id_12559196_3200404_1_1">Common Shares Issued Per Unit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CommonSharesIssuedPerUnit_lbl" xml:lang="en-US" id="id_12559196_3200404_2_1">Common shares issued per unit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CommonSharesIssuedPerUnit" xlink:to="omex_CommonSharesIssuedPerUnit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xml:lang="en-US" id="id_12559196_3065599_1_1">Common Stock, Capital Shares Reserved for Future Issuance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xml:lang="en-US" id="id_12559196_3065599_2_1">Grant and potential future issuance of new equity shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="id_12559196_3065602_1_1">Common Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="id_12559196_3065602_2_1">Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_12559196_3065857_1_1">Common Stock, Par or Stated Value Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_12559196_3065857_2_1">Common stock, par value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3065416_1_1">Common Stock, Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3065416_2_1">Common stock, shares authorized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="id_12559196_3065859_1_1">Common Stock, Shares, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="id_12559196_3065859_2_1">Common stock sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="id_12559196_3065859_12_1">Common stock, shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3065417_1_1">Common Stock, Shares, Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3065417_2_1">Common stock, shares outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="id_12559196_3065862_1_1">Common Stock, Value, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="id_12559196_3065862_2_1">Common stock - $.0001 par value; 75,000,000 shares authorized; 8,466,909 and 8,466,909 issued and outstanding for each period end presented</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065623_1_1">Concentration Risk Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3065623_2_1">Concentration of Credit Risk</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:to="us-gaap_ConcentrationRiskDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="us-gaap_ConsolidationPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3066117_1_1">Consolidation, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3066117_2_1">Principles of Consolidation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="us-gaap_ConsolidationPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ContingentLiability" xlink:label="omex_ContingentLiability"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ContingentLiability_lbl" xml:lang="en-US" id="id_12559196_3187326_3_1">Contingent Liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ContingentLiability_lbl" xml:lang="en-US" id="id_12559196_3187326_1_1">Contingent Liability</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ContingentLiability_lbl" xml:lang="en-US" id="id_12559196_3187326_2_1">Contingent liability</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ContingentLiability" xlink:to="omex_ContingentLiability_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ConversionOfDebtToEquityAmount" xlink:label="omex_ConversionOfDebtToEquityAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ConversionOfDebtToEquityAmount_lbl" xml:lang="en-US" id="id_12559196_3162583_3_1">Conversion of debt to equity amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ConversionOfDebtToEquityAmount_lbl" xml:lang="en-US" id="id_12559196_3162583_1_1">Conversion Of Debt To Equity Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ConversionOfDebtToEquityAmount_lbl" xml:lang="en-US" id="id_12559196_3162583_2_1">Option to convert receivable to equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ConversionOfDebtToEquityAmount" xlink:to="omex_ConversionOfDebtToEquityAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="us-gaap_ConversionOfStockSharesConverted1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xml:lang="en-US" id="id_12559196_3066336_1_1">Conversion of Stock, Shares Converted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xml:lang="en-US" id="id_12559196_3066336_2_1">Aggregate number of shares converted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConversionOfStockSharesConverted1" xlink:to="us-gaap_ConversionOfStockSharesConverted1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="us-gaap_ConversionOfStockSharesIssued1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xml:lang="en-US" id="id_12559196_3066337_1_1">Conversion of Stock, Shares Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xml:lang="en-US" id="id_12559196_3066337_2_1">Conversion of stock, shares Issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConversionOfStockSharesIssued1" xlink:to="us-gaap_ConversionOfStockSharesIssued1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleDebt" xlink:label="us-gaap_ConvertibleDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConvertibleDebt_lbl" xml:lang="en-US" id="id_12559196_3066178_1_1">Convertible Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConvertibleDebt_lbl" xml:lang="en-US" id="id_12559196_3066178_2_1">Convertible debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConvertibleDebt" xlink:to="us-gaap_ConvertibleDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xml:lang="en-US" id="id_12559196_3065959_1_1">Convertible Notes Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xml:lang="en-US" id="id_12559196_3065959_32_1">Promissory note outstanding amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xml:lang="en-US" id="id_12559196_3065959_2_1">Cash proceeds</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ConvertibleNotesPayable_lbl" xml:lang="en-US" id="id_12559196_3065959_12_1">Convertible notes payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConvertibleNotesPayable" xlink:to="us-gaap_ConvertibleNotesPayable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostsAndExpenses_lbl" xml:lang="en-US" id="id_12559196_3066640_1_1">Costs and Expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CostsAndExpenses_lbl" xml:lang="en-US" id="id_12559196_3066640_6_1">Total operating expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="us-gaap_CostsAndExpenses_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_CounterpartyNameAxis_lbl" xml:lang="en-US" id="id_12559196_3066006_1_1">Counterparty Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_CounterpartyNameAxis_lbl" xml:lang="en-US" id="id_12559196_3066006_2_1">Counterparty Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_CounterpartyNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CreditFacilityAxis_lbl" xml:lang="en-US" id="id_12559196_3066013_1_1">Credit Facility [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CreditFacilityAxis_lbl" xml:lang="en-US" id="id_12559196_3066013_2_1">Credit Facility [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CreditFacilityDomain_lbl" xml:lang="en-US" id="id_12559196_3066014_1_1">Credit Facility [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CreditFacilityDomain_lbl" xml:lang="en-US" id="id_12559196_3066014_2_1">Credit Facility [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_CreditFacilityDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CumulativeAndOutstandingLosses" xlink:label="omex_CumulativeAndOutstandingLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_CumulativeAndOutstandingLosses_lbl" xml:lang="en-US" id="id_12559196_3178499_3_1">Cumulative and outstanding losses.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_CumulativeAndOutstandingLosses_lbl" xml:lang="en-US" id="id_12559196_3178499_1_1">Cumulative And Outstanding Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_CumulativeAndOutstandingLosses_lbl" xml:lang="en-US" id="id_12559196_3178499_2_1">Loss from unconsolidated entity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_CumulativeAndOutstandingLosses" xlink:to="omex_CumulativeAndOutstandingLosses_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_12559196_3066250_1_1">Current Federal Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_12559196_3066250_2_1">Income tax expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="id_12559196_3066670_1_1">Current Fiscal Year End Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="id_12559196_3066670_2_1">Current Fiscal Year End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xml:lang="en-US" id="id_12559196_3066692_1_1">Debt Conversion, Converted Instrument, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xml:lang="en-US" id="id_12559196_3066692_2_1">Contractual obligation settlement converted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xml:lang="en-US" id="id_12559196_3066692_12_1">Debt instrument, value of shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xml:lang="en-US" id="id_12559196_3066442_1_1">Debt Conversion, Converted Instrument, Shares Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xml:lang="en-US" id="id_12559196_3066442_2_1">Debt instrument, number of shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xml:lang="en-US" id="id_12559196_3066445_1_1">Debt Conversion, Original Debt, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1_lbl" xml:lang="en-US" id="id_12559196_3066445_2_1">Debt conversion amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionOriginalDebtAmount1" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3066703_1_1">Debt Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3066703_2_1">Debt Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3066704_1_1">Debt Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3066704_2_1">Other Debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xml:lang="en-US" id="id_12559196_3066291_1_1">Debt Instrument, Annual Principal Payment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xml:lang="en-US" id="id_12559196_3066291_2_1">Annual Principal Payment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xml:lang="en-US" id="id_12559196_3066061_1_1">Debt Instrument [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xml:lang="en-US" id="id_12559196_3066061_2_1">Debt Instrument [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_1_1">Long-term Debt, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_32_1">Book value of debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_33_1">Loan amount borrowed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveVerboseLabel" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_34_1">Loan balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_2_1">Amount of loan outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xml:lang="en-US" id="id_12559196_3066705_12_1">Amount of loan outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentCarryingAmount" xlink:to="us-gaap_DebtInstrumentCarryingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCollateral" xlink:label="us-gaap_DebtInstrumentCollateral"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentCollateral_lbl" xml:lang="en-US" id="id_12559196_3066450_1_1">Debt Instrument, Collateral</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentCollateral_lbl" xml:lang="en-US" id="id_12559196_3066450_2_1">Notes security description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentCollateral" xlink:to="us-gaap_DebtInstrumentCollateral_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConsiderationPayableOnExpiration" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration_lbl" xml:lang="en-US" id="id_12559196_3197869_3_1">Debt instrument consideration payable on expiration.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration_lbl" xml:lang="en-US" id="id_12559196_3197869_1_1">Debt Instrument Consideration Payable On Expiration</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration_lbl" xml:lang="en-US" id="id_12559196_3197869_2_1">Aggregate consideration payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentConsiderationPayableOnExpiration" xlink:to="omex_DebtInstrumentConsiderationPayableOnExpiration_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xml:lang="en-US" id="id_12559196_3066295_1_1">Debt Instrument, Convertible, Beneficial Conversion Feature</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xml:lang="en-US" id="id_12559196_3066295_2_1">BCF amount recorded</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl" xml:lang="en-US" id="id_12559196_3066295_12_1">Beneficial conversion feature recorded</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_lbl" xml:lang="en-US" id="id_12559196_3066296_1_1">Debt Instrument, Convertible, Carrying Amount of Equity Component</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_lbl" xml:lang="en-US" id="id_12559196_3066296_32_1">Fair value of equity conversion option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_lbl" xml:lang="en-US" id="id_12559196_3066296_2_1">Debt conversion into equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_lbl" xml:lang="en-US" id="id_12559196_3066296_12_1">Equity component in loans payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xml:lang="en-US" id="id_12559196_3066452_1_1">Debt Instrument, Convertible, Conversion Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xml:lang="en-US" id="id_12559196_3066452_2_1">Conversion price of Notes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceUponDefault" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault_lbl" xml:lang="en-US" id="id_12559196_3356570_3_1">Debt instrument, convertible, conversion price upon default</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault_lbl" xml:lang="en-US" id="id_12559196_3356570_1_1">Debt Instrument, Convertible, Conversion Price Upon Default</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault_lbl" xml:lang="en-US" id="id_12559196_3356570_2_1">Conversion price of Notes upon default</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentConvertibleConversionPriceUponDefault" xlink:to="omex_DebtInstrumentConvertibleConversionPriceUponDefault_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceValue" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue_lbl" xml:lang="en-US" id="id_12559196_3123602_3_1">Debt instrument convertible conversion price value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue_lbl" xml:lang="en-US" id="id_12559196_3123602_1_1">Debt Instrument Convertible Conversion Price Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue_lbl" xml:lang="en-US" id="id_12559196_3123602_2_1">Value of equity interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentConvertibleConversionPriceValue" xlink:to="omex_DebtInstrumentConvertibleConversionPriceValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1_lbl" xml:lang="en-US" id="id_12559196_3066706_1_1">Debt Instrument, Convertible, Conversion Ratio</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1_lbl" xml:lang="en-US" id="id_12559196_3066706_2_1">Debt instrument conversion rate after sale of additional notes or date of closing</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:to="us-gaap_DebtInstrumentConvertibleConversionRatio1_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption_lbl" xml:lang="en-US" id="id_12559196_3205510_3_1">Debt instrument convertible number of options eliminated under share purchase option.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption_lbl" xml:lang="en-US" id="id_12559196_3205510_1_1">Debt Instrument Convertible Number Of Options Eliminated Under Share Purchase Option</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption_lbl" xml:lang="en-US" id="id_12559196_3205510_2_1">Number of options eliminated under share purchase option</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" xlink:to="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleStockPriceTrigger" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl" xml:lang="en-US" id="id_12559196_3066707_1_1">Debt Instrument, Convertible, Stock Price Trigger</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl" xml:lang="en-US" id="id_12559196_3066707_2_1">Closing price of common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleStockPriceTrigger" xlink:to="us-gaap_DebtInstrumentConvertibleStockPriceTrigger_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1_lbl" xml:lang="en-US" id="id_12559196_3066300_1_1">Debt Instrument, Convertible, Threshold Consecutive Trading Days</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1_lbl" xml:lang="en-US" id="id_12559196_3066300_2_1">Number of trading days</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDebtDefaultInterestRate" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate_lbl" xml:lang="en-US" id="id_12559196_3394679_3_1">Debt instrument debt default interest rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate_lbl" xml:lang="en-US" id="id_12559196_3394679_1_1">Debt Instrument Debt Default Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate_lbl" xml:lang="en-US" id="id_12559196_3394679_2_1">Debt default interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentDebtDefaultInterestRate" xlink:to="omex_DebtInstrumentDebtDefaultInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDecreaseForgiveness" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness_lbl" xml:lang="en-US" id="id_12559196_3066072_1_1">Debt Instrument, Decrease, Forgiveness</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness_lbl" xml:lang="en-US" id="id_12559196_3066072_2_1">Decrease in indebtedness</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentDecreaseForgiveness" xlink:to="us-gaap_DebtInstrumentDecreaseForgiveness_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDecreaseInFaceAmount" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3121938_3_1">Debt instrument decrease in face amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3121938_1_1">Debt Instrument Decrease In Face Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3121938_2_1">Reduced principal amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentDecreaseInFaceAmount" xlink:to="omex_DebtInstrumentDecreaseInFaceAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDescription" xlink:label="us-gaap_DebtInstrumentDescription"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentDescription_lbl" xml:lang="en-US" id="id_12559196_3066073_1_1">Debt Instrument, Description</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentDescription_lbl" xml:lang="en-US" id="id_12559196_3066073_2_1">Agreement description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentDescription" xlink:to="us-gaap_DebtInstrumentDescription_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_1_1">Debt Instrument, Face Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_32_1">Face amount of new loans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_33_1">Principal</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveVerboseLabel" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_34_1">Promissory note face amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_2_1">Aggregate amount issuable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US" id="id_12559196_3066711_12_1">Debt instrument face amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFaceAmount" xlink:to="us-gaap_DebtInstrumentFaceAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentFairValue_lbl" xml:lang="en-US" id="id_12559196_3066712_1_1">Debt Instrument, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DebtInstrumentFairValue_lbl" xml:lang="en-US" id="id_12559196_3066712_6_1">Fair value of debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValueDisclosureAbstract" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3066074_1_1">Debt Instrument, Fair Value Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3066074_2_1">Debt Instrument, Fair Value Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFairValueDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentFairValueDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsInterest" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest_lbl" xml:lang="en-US" id="id_12559196_3145720_3_1">Debt instrument forward cash flows interest.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest_lbl" xml:lang="en-US" id="id_12559196_3145720_1_1">Debt Instrument Forward Cash Flows Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest_lbl" xml:lang="en-US" id="id_12559196_3145720_2_1">Interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentForwardCashFlowsInterest" xlink:to="omex_DebtInstrumentForwardCashFlowsInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsNet" xlink:label="omex_DebtInstrumentForwardCashFlowsNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentForwardCashFlowsNet_lbl" xml:lang="en-US" id="id_12559196_3145797_3_1">Debt instrument forward cash flows net.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentForwardCashFlowsNet_lbl" xml:lang="en-US" id="id_12559196_3145797_1_1">Debt Instrument Forward Cash Flows Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="omex_DebtInstrumentForwardCashFlowsNet_lbl" xml:lang="en-US" id="id_12559196_3145797_6_1">Total forward cash flows</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentForwardCashFlowsNet" xlink:to="omex_DebtInstrumentForwardCashFlowsNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xml:lang="en-US" id="id_12559196_3066459_1_1">Debt Instrument, Increase, Accrued Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xml:lang="en-US" id="id_12559196_3066459_2_1">Accrued interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentInstallmentAmount" xlink:label="omex_DebtInstrumentInstallmentAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentInstallmentAmount_lbl" xml:lang="en-US" id="id_12559196_3191104_3_1">Debt instrument, installment amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentInstallmentAmount_lbl" xml:lang="en-US" id="id_12559196_3191104_1_1">Debt Instrument, Installment Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentInstallmentAmount_lbl" xml:lang="en-US" id="id_12559196_3191104_2_1">Installment amount of Notes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentInstallmentAmount" xlink:to="omex_DebtInstrumentInstallmentAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="id_12559196_3066308_1_1">Debt Instrument, Interest Rate, Stated Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="id_12559196_3066308_2_1">Debt instrument interest rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="id_12559196_3066308_12_1">Interest rate, stated percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xml:lang="en-US" id="id_12559196_3066464_1_1">Debt Instrument [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xml:lang="en-US" id="id_12559196_3066464_2_1">Debt Instrument [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xml:lang="en-US" id="id_12559196_3066465_1_1">Debt Instrument, Maturity Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xml:lang="en-US" id="id_12559196_3066465_2_1">Debt instrument maturity date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentMaximumBorrowingCapacity" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="id_12559196_3180475_3_1">Debt instrument maximum borrowing capacity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="id_12559196_3180475_1_1">Debt Instrument Maximum Borrowing Capacity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="id_12559196_3180475_2_1">Debt , maximum borrowing capacity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentMaximumBorrowingCapacity" xlink:to="omex_DebtInstrumentMaximumBorrowingCapacity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xml:lang="en-US" id="id_12559196_3066716_1_1">Debt Instrument, Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xml:lang="en-US" id="id_12559196_3066716_2_1">Debt Instrument, Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="us-gaap_DebtInstrumentNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNotePurchaseAgreementOneMember" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember_lbl" xml:lang="en-US" id="id_12559196_3242580_3_1">Debt Instrument Note Purchase Agreement One.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember_lbl" xml:lang="en-US" id="id_12559196_3242580_1_1">Debt Instrument Note Purchase Agreement One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember_lbl" xml:lang="en-US" id="id_12559196_3242580_2_1">Minosa Purchase Agreement [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentNotePurchaseAgreementOneMember" xlink:to="omex_DebtInstrumentNotePurchaseAgreementOneMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfAdvances" xlink:label="omex_DebtInstrumentNumberOfAdvances"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentNumberOfAdvances_lbl" xml:lang="en-US" id="id_12559196_3218383_3_1">Debt instrument number of tranches.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentNumberOfAdvances_lbl" xml:lang="en-US" id="id_12559196_3218383_1_1">Debt Instrument Number Of Advances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentNumberOfAdvances_lbl" xml:lang="en-US" id="id_12559196_3218383_2_1">Number of advances</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentNumberOfAdvances" xlink:to="omex_DebtInstrumentNumberOfAdvances_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfInstallments" xlink:label="omex_DebtInstrumentNumberOfInstallments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentNumberOfInstallments_lbl" xml:lang="en-US" id="id_12559196_3219602_3_1">Debt instrument number of installments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentNumberOfInstallments_lbl" xml:lang="en-US" id="id_12559196_3219602_1_1">Debt Instrument Number Of Installments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentNumberOfInstallments_lbl" xml:lang="en-US" id="id_12559196_3219602_2_1">Debt instrument number of installments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentNumberOfInstallments" xlink:to="omex_DebtInstrumentNumberOfInstallments_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentPresentValueOfForwardCashFlows" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows_lbl" xml:lang="en-US" id="id_12559196_3145798_3_1">Debt instrument present value of forward cash flows.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows_lbl" xml:lang="en-US" id="id_12559196_3145798_1_1">Debt Instrument Present Value Of Forward Cash Flows</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows_lbl" xml:lang="en-US" id="id_12559196_3145798_2_1">Present value of forward cash flows</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentPresentValueOfForwardCashFlows" xlink:to="omex_DebtInstrumentPresentValueOfForwardCashFlows_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis_lbl" xml:lang="en-US" id="id_12559196_3066719_1_1">Debt Instrument, Redemption, Period [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis_lbl" xml:lang="en-US" id="id_12559196_3066719_2_1">Debt Instrument, Redemption, Period [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain_lbl" xml:lang="en-US" id="id_12559196_3066470_1_1">Debt Instrument, Redemption, Period [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain_lbl" xml:lang="en-US" id="id_12559196_3066470_2_1">Debt Instrument, Redemption, Period [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember_lbl" xml:lang="en-US" id="id_12559196_3066721_1_1">Debt Instrument, Redemption, Period One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember_lbl" xml:lang="en-US" id="id_12559196_3066721_2_1">Debt Instrument, Redemption, Period One [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodOneMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember_lbl" xml:lang="en-US" id="id_12559196_3066088_1_1">Debt Instrument, Redemption, Period Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember_lbl" xml:lang="en-US" id="id_12559196_3066088_2_1">Debt Instrument, Redemption, Period Three [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodThreeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember_lbl" xml:lang="en-US" id="id_12559196_3066089_1_1">Debt Instrument, Redemption, Period Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember_lbl" xml:lang="en-US" id="id_12559196_3066089_2_1">Debt Instrument, Redemption, Period Two [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract_lbl" xml:lang="en-US" id="id_12559196_3090734_3_1">Debt Instruments Forward cash flows [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract_lbl" xml:lang="en-US" id="id_12559196_3090734_1_1">Debt Instruments Forward Cash Flows [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract_lbl" xml:lang="en-US" id="id_12559196_3090734_2_1">Forward cash flows:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="omex_DebtInstrumentsForwardCashFlowsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause_lbl" xml:lang="en-US" id="id_12559196_3066092_1_1">Debt Instrument, Subjective Acceleration Clause</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause_lbl" xml:lang="en-US" id="id_12559196_3066092_2_1">Debt Instrument, acceleration clause description</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:to="us-gaap_DebtInstrumentSubjectiveAccelerationClause_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentTable_lbl" xml:lang="en-US" id="id_12559196_3066473_1_1">Schedule of Long-term Debt Instruments [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentTable_lbl" xml:lang="en-US" id="id_12559196_3066473_2_1">Schedule of Long-term Debt Instruments [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xml:lang="en-US" id="id_12559196_3066474_1_1">Debt Instrument, Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentTerm_lbl" xml:lang="en-US" id="id_12559196_3066474_2_1">Debt instrument term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentTerm" xlink:to="us-gaap_DebtInstrumentTerm_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentThresholdPaymentTerm" xlink:label="omex_DebtInstrumentThresholdPaymentTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtInstrumentThresholdPaymentTerm_lbl" xml:lang="en-US" id="id_12559196_3231681_3_1">Debt instrument threshold payment term.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtInstrumentThresholdPaymentTerm_lbl" xml:lang="en-US" id="id_12559196_3231681_1_1">Debt Instrument Threshold Payment Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtInstrumentThresholdPaymentTerm_lbl" xml:lang="en-US" id="id_12559196_3231681_2_1">Debt instrument, threshold payment term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtInstrumentThresholdPaymentTerm" xlink:to="omex_DebtInstrumentThresholdPaymentTerm_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xml:lang="en-US" id="id_12559196_3066726_1_1">Debt Instrument, Unamortized Discount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xml:lang="en-US" id="id_12559196_3066726_2_1">Debt discount amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentUnamortizedDiscount" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract_lbl" xml:lang="en-US" id="id_12559196_3066479_1_1">Debt Instrument, Unamortized Discount (Premium), Net [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract_lbl" xml:lang="en-US" id="id_12559196_3066479_2_1">Debt Instrument, Unamortized Discount (Premium), Net [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium_lbl" xml:lang="en-US" id="id_12559196_3066729_1_1">Debt Instrument, Unamortized Premium</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium_lbl" xml:lang="en-US" id="id_12559196_3066729_2_1">Debt premium recorded to additional paid-in capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium_lbl" xml:lang="en-US" id="id_12559196_3066729_12_1">Difference (premium)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentUnamortizedPremium" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtPremiumMember" xlink:label="omex_DebtPremiumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DebtPremiumMember_lbl" xml:lang="en-US" id="id_12559196_3253355_3_1">Debt Premium [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DebtPremiumMember_lbl" xml:lang="en-US" id="id_12559196_3253355_1_1">Debt Premium [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DebtPremiumMember_lbl" xml:lang="en-US" id="id_12559196_3253355_2_1">Premium [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DebtPremiumMember" xlink:to="omex_DebtPremiumMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeepSeaMineralCompanyMember" xlink:label="omex_DeepSeaMineralCompanyMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DeepSeaMineralCompanyMember_lbl" xml:lang="en-US" id="id_12559196_3396482_3_1">Deep Sea Mineral Company.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DeepSeaMineralCompanyMember_lbl" xml:lang="en-US" id="id_12559196_3396482_1_1">Deep Sea Mineral Company [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DeepSeaMineralCompanyMember_lbl" xml:lang="en-US" id="id_12559196_3396482_2_1">Deep Sea Mineral Company [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DeepSeaMineralCompanyMember" xlink:to="omex_DeepSeaMineralCompanyMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="us-gaap_DeferredFinanceCostsNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xml:lang="en-US" id="id_12559196_3066531_1_1">Debt Issuance Costs, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xml:lang="en-US" id="id_12559196_3066531_2_1">Lender's out of pocket costs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredFinanceCostsNet" xlink:to="us-gaap_DeferredFinanceCostsNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable_lbl" xml:lang="en-US" id="id_12559196_3066841_1_1">Deferred Revenue Arrangement, by Type [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable_lbl" xml:lang="en-US" id="id_12559196_3066841_2_1">Deferred Revenue Arrangement, by Type [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementByTypeTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="us-gaap_DeferredRevenueArrangementLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueArrangementLineItems_lbl" xml:lang="en-US" id="id_12559196_3067065_1_1">Deferred Revenue Arrangement [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueArrangementLineItems_lbl" xml:lang="en-US" id="id_12559196_3067065_2_1">Deferred Revenue Arrangement [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueArrangementLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3067196_1_1">Deferred Revenue Arrangement Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3067196_2_1">Deferred Revenue Arrangement Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3067477_1_1">Deferred Revenue [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3067477_2_1">Deferred Revenue [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeferredRevenueCallOptionMember" xlink:label="omex_DeferredRevenueCallOptionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DeferredRevenueCallOptionMember_lbl" xml:lang="en-US" id="id_12559196_3271053_3_1">Deferred Revenue Call Option [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DeferredRevenueCallOptionMember_lbl" xml:lang="en-US" id="id_12559196_3271053_1_1">Deferred Revenue Call Option [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DeferredRevenueCallOptionMember_lbl" xml:lang="en-US" id="id_12559196_3271053_2_1">Deferred Income Call Option [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DeferredRevenueCallOptionMember" xlink:to="omex_DeferredRevenueCallOptionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueDisclosureAbstract" xlink:label="us-gaap_DeferredRevenueDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3067199_1_1">Deferred Revenue Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3067199_2_1">Deferred Revenue Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueDisclosureAbstract" xlink:to="us-gaap_DeferredRevenueDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueDisclosureTextBlock" xlink:label="us-gaap_DeferredRevenueDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3067200_1_1">Deferred Revenue Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3067200_2_1">Revenue Participation Rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueDisclosureTextBlock" xlink:to="us-gaap_DeferredRevenueDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3067479_1_1">Deferred Revenue, Noncurrent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3067479_2_1">Revenue participation rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueNoncurrent" xlink:to="us-gaap_DeferredRevenueNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueRevenueRecognized1" xlink:label="us-gaap_DeferredRevenueRevenueRecognized1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueRevenueRecognized1_lbl" xml:lang="en-US" id="id_12559196_3067071_1_1">Deferred Revenue, Revenue Recognized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredRevenueRevenueRecognized1_lbl" xml:lang="en-US" id="id_12559196_3067071_2_1">Deferred revenue</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueRevenueRecognized1" xlink:to="us-gaap_DeferredRevenueRevenueRecognized1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl" xml:lang="en-US" id="id_12559196_3067090_1_1">Deferred Tax Assets, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl" xml:lang="en-US" id="id_12559196_3067090_2_1">Net deferred tax asset</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:to="us-gaap_DeferredTaxAssetsLiabilitiesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_lbl" xml:lang="en-US" id="id_12559196_3067501_1_1">Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_lbl" xml:lang="en-US" id="id_12559196_3067501_2_1">Net operating loss carryforwards subject to expiration</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:to="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xml:lang="en-US" id="id_12559196_3066869_1_1">Deferred Tax Assets, Valuation Allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xml:lang="en-US" id="id_12559196_3066869_4_1">Valuation allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_lbl" xml:lang="en-US" id="id_12559196_3066869_5_1">Valuation allowance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:to="us-gaap_DeferredTaxAssetsValuationAllowance_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Depreciation_lbl" xml:lang="en-US" id="id_12559196_3067617_1_1">Depreciation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Depreciation_lbl" xml:lang="en-US" id="id_12559196_3067617_2_1">Depreciation and amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Depreciation" xlink:to="us-gaap_Depreciation_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3067901_1_1">Derivative Contract [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3067901_2_1">Derivative Contract [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="us-gaap_DerivativeContractTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeFairValueOfDerivativeNet_lbl" xml:lang="en-US" id="id_12559196_3067909_1_1">Derivative, Fair Value, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeFairValueOfDerivativeNet_lbl" xml:lang="en-US" id="id_12559196_3067909_2_1">Derivative, fixed value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeFairValueOfDerivativeNet" xlink:to="us-gaap_DerivativeFairValueOfDerivativeNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xml:lang="en-US" id="id_12559196_3067382_1_1">Derivative Financial Instruments, Liabilities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl" xml:lang="en-US" id="id_12559196_3067382_2_1">Derivative Liabilities (Share Purchase Options) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" xlink:to="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xml:lang="en-US" id="id_12559196_3068334_1_1">Derivative Instrument [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xml:lang="en-US" id="id_12559196_3068334_2_1">Derivative Instrument [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeInstrumentRiskAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DischargeOfIndebtedness" xlink:label="omex_DischargeOfIndebtedness"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DischargeOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3145455_3_1">Discharge of indebtedness.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DischargeOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3145455_1_1">Discharge Of Indebtedness</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DischargeOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3145455_2_1">Transfer of indebtedness after sale of additional notes or date of closing</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DischargeOfIndebtedness" xlink:to="omex_DischargeOfIndebtedness_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DocumentAndEntityInformationAbstract" xlink:label="omex_DocumentAndEntityInformationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_12559196_3085999_3_1">Document and entity information</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_12559196_3085999_1_1">Document And Entity Information [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_12559196_3085999_2_1">Document And Entity Information [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="omex_DocumentAndEntityInformationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="id_12559196_3067826_1_1">Document Fiscal Period Focus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="id_12559196_3067826_2_1">Document Fiscal Period Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="id_12559196_3067827_1_1">Document Fiscal Year Focus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="id_12559196_3067827_2_1">Document Fiscal Year Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="id_12559196_3069166_1_1">Document Period End Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="id_12559196_3069166_2_1">Document Period End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US" id="id_12559196_3067831_1_1">Document Type</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentType_lbl" xml:lang="en-US" id="id_12559196_3067831_2_1">Document Type</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="us-gaap_DomesticCountryMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DomesticCountryMember_lbl" xml:lang="en-US" id="id_12559196_3069171_1_1">Domestic Tax Authority [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DomesticCountryMember_lbl" xml:lang="en-US" id="id_12559196_3069171_2_1">Federal [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DomesticCountryMember" xlink:to="us-gaap_DomesticCountryMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DoradoOceanResourcesLimitedMember" xlink:label="omex_DoradoOceanResourcesLimitedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_DoradoOceanResourcesLimitedMember_lbl" xml:lang="en-US" id="id_12559196_3297566_3_1">Dorado ocean resources limited.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_DoradoOceanResourcesLimitedMember_lbl" xml:lang="en-US" id="id_12559196_3297566_1_1">Dorado Ocean Resources Limited [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_DoradoOceanResourcesLimitedMember_lbl" xml:lang="en-US" id="id_12559196_3297566_2_1">Dorado Ocean Resources, Ltd. [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_DoradoOceanResourcesLimitedMember" xlink:to="omex_DoradoOceanResourcesLimitedMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3069185_1_1">Due to Related Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3069185_2_1">Operating payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:to="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="id_12559196_3069192_1_1">Earnings Per Share [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="id_12559196_3069192_2_1">NET (LOSS) PER SHARE</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US" id="id_12559196_3069193_1_1">Earnings Per Share, Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US" id="id_12559196_3069193_2_1">Net (loss) per share - basic</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US" id="id_12559196_3068242_1_1">Earnings Per Share, Basic and Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US" id="id_12559196_3068242_2_1">Basic and diluted (See NOTE B)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US" id="id_12559196_3068505_1_1">Earnings Per Share, Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US" id="id_12559196_3068505_2_1">Net (loss) per share - diluted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3068509_1_1">Earnings Per Share, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3068509_2_1">Earnings Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xml:lang="en-US" id="id_12559196_3068259_1_1">Effective Income Tax Rate Reconciliation, Percent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl" xml:lang="en-US" id="id_12559196_3068259_2_1">Effective tax rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xml:lang="en-US" id="id_12559196_3068518_1_1">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xml:lang="en-US" id="id_12559196_3068518_2_1">U.S. federal tax rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EligibleEmployeeThresholdPercentage" xlink:label="omex_EligibleEmployeeThresholdPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EligibleEmployeeThresholdPercentage_lbl" xml:lang="en-US" id="id_12559196_3365354_3_1">Eligible employee threshold percentage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EligibleEmployeeThresholdPercentage_lbl" xml:lang="en-US" id="id_12559196_3365354_1_1">Eligible Employee Threshold Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EligibleEmployeeThresholdPercentage_lbl" xml:lang="en-US" id="id_12559196_3365354_2_1">Eligible employee threshold percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EligibleEmployeeThresholdPercentage" xlink:to="omex_EligibleEmployeeThresholdPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xml:lang="en-US" id="id_12559196_3069261_1_1">Employee Stock Option [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xml:lang="en-US" id="id_12559196_3069261_2_1">Stock Options [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockOptionMember" xlink:to="us-gaap_EmployeeStockOptionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US" id="id_12559196_3068584_1_1">Entity Central Index Key</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US" id="id_12559196_3068584_2_1">Entity Central Index Key</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3069289_1_1">Entity Common Stock, Shares Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3069289_2_1">Entity Common Stock, Shares Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityDomain_lbl" xml:lang="en-US" id="id_12559196_3069293_1_1">Entity [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityDomain_lbl" xml:lang="en-US" id="id_12559196_3069293_2_1">Entity [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="dei_EntityDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US" id="id_12559196_3069294_1_1">Entity Emerging Growth Company</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US" id="id_12559196_3069294_2_1">Emerging Growth Company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US" id="id_12559196_3069296_1_1">Entity Filer Category</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US" id="id_12559196_3069296_2_1">Entity Filer Category</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US" id="id_12559196_3069005_1_1">Entity Registrant Name</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US" id="id_12559196_3069005_2_1">Entity Registrant Name</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US" id="id_12559196_3069008_1_1">Entity Small Business</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US" id="id_12559196_3069008_2_1">Smaller Reporting Company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EpsilonAcquisitionsLLCMember_lbl" xml:lang="en-US" id="id_12559196_3301841_3_1">Epsilon Acquisitions, LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EpsilonAcquisitionsLLCMember_lbl" xml:lang="en-US" id="id_12559196_3301841_1_1">Epsilon Acquisitions, LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EpsilonAcquisitionsLLCMember_lbl" xml:lang="en-US" id="id_12559196_3301841_2_1">Epsilon Acquisitions, LLC [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EpsilonAcquisitionsLLCMember" xlink:to="omex_EpsilonAcquisitionsLLCMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3068865_1_1">Equity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3068865_2_1">Equity [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="id_12559196_3069019_1_1">Equity Component [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="id_12559196_3069019_2_1">Equity Component [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_EquityComponentDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsContractualConversionRate" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate_lbl" xml:lang="en-US" id="id_12559196_3357464_3_1">Equity fair value assumptions contractual conversion rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate_lbl" xml:lang="en-US" id="id_12559196_3357464_1_1">Equity Fair Value Assumptions Contractual Conversion Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate_lbl" xml:lang="en-US" id="id_12559196_3357464_2_1">Contractual conversion rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityFairValueAssumptionsContractualConversionRate" xlink:to="omex_EquityFairValueAssumptionsContractualConversionRate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsExpectedTerm" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm_lbl" xml:lang="en-US" id="id_12559196_3230885_3_1">Equity fair value assumptions, expected term.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm_lbl" xml:lang="en-US" id="id_12559196_3230885_1_1">Equity Fair Value Assumptions Expected Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm_lbl" xml:lang="en-US" id="id_12559196_3230885_2_1">Implied expected term to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityFairValueAssumptionsExpectedTerm" xlink:to="omex_EquityFairValueAssumptionsExpectedTerm_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates_lbl" xml:lang="en-US" id="id_12559196_3367940_3_1">Equity fair value assumptions market risk rate range of rates.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates_lbl" xml:lang="en-US" id="id_12559196_3367940_1_1">Equity Fair Value Assumptions Market Risk Rate Range Of Rates</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates_lbl" xml:lang="en-US" id="id_12559196_3367940_2_1">Equivalent market risk adjusted interest rates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" xlink:to="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsQuotedPrice" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice_lbl" xml:lang="en-US" id="id_12559196_3357463_3_1">Equity fair value assumptions quoted price.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice_lbl" xml:lang="en-US" id="id_12559196_3357463_1_1">Equity Fair Value Assumptions Quoted Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice_lbl" xml:lang="en-US" id="id_12559196_3357463_2_1">Underlying price on valuation date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityFairValueAssumptionsQuotedPrice" xlink:to="omex_EquityFairValueAssumptionsQuotedPrice_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueContractualTermToMaturity" xlink:label="omex_EquityFairValueContractualTermToMaturity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityFairValueContractualTermToMaturity_lbl" xml:lang="en-US" id="id_12559196_3230884_3_1">Equity fair value contractual term to maturity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityFairValueContractualTermToMaturity_lbl" xml:lang="en-US" id="id_12559196_3230884_1_1">Equity Fair Value Contractual Term To Maturity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityFairValueContractualTermToMaturity_lbl" xml:lang="en-US" id="id_12559196_3230884_2_1">Contractual term to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityFairValueContractualTermToMaturity" xlink:to="omex_EquityFairValueContractualTermToMaturity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="srt_EquityMethodInvesteeNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xml:lang="en-US" id="id_12559196_3069327_1_1">Investment, Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xml:lang="en-US" id="id_12559196_3069327_2_1">Investment, Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="srt_EquityMethodInvesteeNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xml:lang="en-US" id="id_12559196_3069330_1_1">Equity Method Investment, Ownership Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl" xml:lang="en-US" id="id_12559196_3069330_2_1">Ownership percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xml:lang="en-US" id="id_12559196_3068618_1_1">Equity Method Investments and Joint Ventures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xml:lang="en-US" id="id_12559196_3068618_2_1">Equity Method Investments and Joint Ventures [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:to="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentsDisclosureTextBlock" xlink:label="us-gaap_EquityMethodInvestmentsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityMethodInvestmentsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3068619_1_1">Equity Method Investments and Joint Ventures Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityMethodInvestmentsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3068619_2_1">Investments in Unconsolidated Entities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentsDisclosureTextBlock" xlink:to="us-gaap_EquityMethodInvestmentsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsNumberOfSharesOwned" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3205511_3_1">Equity method investments number of shares owned.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3205511_1_1">Equity Method Investments Number Of Shares Owned</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3205511_2_1">Current investment position in NMI</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityMethodInvestmentsNumberOfSharesOwned" xlink:to="omex_EquityMethodInvestmentsNumberOfSharesOwned_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsSharesOwned" xlink:label="omex_EquityMethodInvestmentsSharesOwned"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EquityMethodInvestmentsSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3198843_3_1">Equity method investments shares owned.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EquityMethodInvestmentsSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3198843_1_1">Equity Method Investments Shares Owned</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EquityMethodInvestmentsSharesOwned_lbl" xml:lang="en-US" id="id_12559196_3198843_2_1">Shares owned</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EquityMethodInvestmentsSharesOwned" xlink:to="omex_EquityMethodInvestmentsSharesOwned_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedAnnualEffectiveTaxRate" xlink:label="omex_EstimatedAnnualEffectiveTaxRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EstimatedAnnualEffectiveTaxRate_lbl" xml:lang="en-US" id="id_12559196_3378986_3_1">Estimated Annual Effective Tax Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EstimatedAnnualEffectiveTaxRate_lbl" xml:lang="en-US" id="id_12559196_3378986_1_1">Estimated Annual Effective Tax Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EstimatedAnnualEffectiveTaxRate_lbl" xml:lang="en-US" id="id_12559196_3378986_2_1">Estimated annual effective tax rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EstimatedAnnualEffectiveTaxRate" xlink:to="omex_EstimatedAnnualEffectiveTaxRate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedMarketRateLoanPercentage" xlink:label="omex_EstimatedMarketRateLoanPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_EstimatedMarketRateLoanPercentage_lbl" xml:lang="en-US" id="id_12559196_3382808_3_1">Estimated market rate loan percentage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_EstimatedMarketRateLoanPercentage_lbl" xml:lang="en-US" id="id_12559196_3382808_1_1">Estimated Market Rate Loan Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_EstimatedMarketRateLoanPercentage_lbl" xml:lang="en-US" id="id_12559196_3382808_2_1">Estimated market rate loan percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_EstimatedMarketRateLoanPercentage" xlink:to="omex_EstimatedMarketRateLoanPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ExploracionesOceanicasMember" xlink:label="omex_ExploracionesOceanicasMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ExploracionesOceanicasMember_lbl" xml:lang="en-US" id="id_12559196_3253588_3_1">Exploraciones Oceanicas.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ExploracionesOceanicasMember_lbl" xml:lang="en-US" id="id_12559196_3253588_1_1">Exploraciones Oceanicas [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ExploracionesOceanicasMember_lbl" xml:lang="en-US" id="id_12559196_3253588_2_1">Exploraciones Oceanicas [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ExploracionesOceanicasMember" xlink:to="omex_ExploracionesOceanicasMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="us-gaap_ExtinguishmentOfDebtAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExtinguishmentOfDebtAmount_lbl" xml:lang="en-US" id="id_12559196_3070031_1_1">Extinguishment of Debt, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ExtinguishmentOfDebtAmount_lbl" xml:lang="en-US" id="id_12559196_3070031_2_1">Extinguishment of debt, amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExtinguishmentOfDebtAmount" xlink:to="us-gaap_ExtinguishmentOfDebtAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="us-gaap_ExtinguishmentOfDebtAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExtinguishmentOfDebtAxis_lbl" xml:lang="en-US" id="id_12559196_3069085_1_1">Extinguishment of Debt [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ExtinguishmentOfDebtAxis_lbl" xml:lang="en-US" id="id_12559196_3069085_2_1">Extinguishment of Debt [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExtinguishmentOfDebtAxis" xlink:to="us-gaap_ExtinguishmentOfDebtAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtDisclosuresAbstract" xlink:label="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3068669_1_1">Extinguishment of Debt Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3068669_2_1">Extinguishment of Debt Disclosures [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract" xlink:to="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtLineItems" xlink:label="us-gaap_ExtinguishmentOfDebtLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExtinguishmentOfDebtLineItems_lbl" xml:lang="en-US" id="id_12559196_3069593_1_1">Extinguishment of Debt [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ExtinguishmentOfDebtLineItems_lbl" xml:lang="en-US" id="id_12559196_3069593_2_1">Extinguishment of Debt [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExtinguishmentOfDebtLineItems" xlink:to="us-gaap_ExtinguishmentOfDebtLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3068671_1_1">Extinguishment of Debt, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3068671_2_1">Extinguishment of Debt, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="us-gaap_ExtinguishmentOfDebtTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xml:lang="en-US" id="id_12559196_3068683_1_1">Fair Value Measurement Inputs and Valuation Techniques [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xml:lang="en-US" id="id_12559196_3068683_2_1">Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xml:lang="en-US" id="id_12559196_3069604_1_1">Fair Value Measurement Inputs and Valuation Techniques [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xml:lang="en-US" id="id_12559196_3069604_2_1">Fair Value Measurement Inputs and Valuation Techniques [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueAssumptionVolatilityRangeAbstract" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract_lbl" xml:lang="en-US" id="id_12559196_3085863_3_1">Fair value assumption volatility range.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract_lbl" xml:lang="en-US" id="id_12559196_3085863_1_1">Fair Value Assumption Volatility Range [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract_lbl" xml:lang="en-US" id="id_12559196_3085863_2_1">Market volatility:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_FairValueAssumptionVolatilityRangeAbstract" xlink:to="omex_FairValueAssumptionVolatilityRangeAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xml:lang="en-US" id="id_12559196_3069104_1_1">Liability Class [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueByLiabilityClassAxis_lbl" xml:lang="en-US" id="id_12559196_3069104_2_1">Liability Class [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueByLiabilityClassAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByShareholdersEquityClassDomain" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain_lbl" xml:lang="en-US" id="id_12559196_3068685_1_1">Fair Value by Shareholders' Equity Class [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain_lbl" xml:lang="en-US" id="id_12559196_3068685_2_1">Fair Value by Shareholders' Equity Class [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByShareholdersEquityClassDomain" xlink:to="us-gaap_FairValueByShareholdersEquityClassDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3068699_1_1">Fair Value Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3068699_2_1">Fair Value Disclosures [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresAbstract" xlink:to="us-gaap_FairValueDisclosuresAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xml:lang="en-US" id="id_12559196_3070120_1_1">Fair Value by Liability Class [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl" xml:lang="en-US" id="id_12559196_3070120_2_1">Fair Value by Liability Class [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xml:lang="en-US" id="id_12559196_3069419_1_1">Fair Value of Financial Instruments, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xml:lang="en-US" id="id_12559196_3069419_2_1">Fair Value of Financial Instruments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt_lbl" xml:lang="en-US" id="id_12559196_3150061_3_1">Fair value of warrants issued in connection with convertible debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt_lbl" xml:lang="en-US" id="id_12559196_3150061_1_1">Fair Value Of Warrants Issued In Connection With Convertible Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt_lbl" xml:lang="en-US" id="id_12559196_3150061_2_1">Aggregate fair value of warrants</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" xlink:to="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FederalHomeLoanBanksAbstract" xlink:label="us-gaap_FederalHomeLoanBanksAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FederalHomeLoanBanksAbstract_lbl" xml:lang="en-US" id="id_12559196_3069758_1_1">Federal Home Loan Banks [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FederalHomeLoanBanksAbstract_lbl" xml:lang="en-US" id="id_12559196_3069758_2_1">Federal Home Loan Banks [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FederalHomeLoanBanksAbstract" xlink:to="us-gaap_FederalHomeLoanBanksAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FinancedLenderFees" xlink:label="omex_FinancedLenderFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_FinancedLenderFees_lbl" xml:lang="en-US" id="id_12559196_3145795_3_1">Financed lender fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_FinancedLenderFees_lbl" xml:lang="en-US" id="id_12559196_3145795_1_1">Financed Lender Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_FinancedLenderFees_lbl" xml:lang="en-US" id="id_12559196_3145795_2_1">Lender financed fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_FinancedLenderFees" xlink:to="omex_FinancedLenderFees_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FixturesAndEquipmentGross" xlink:label="us-gaap_FixturesAndEquipmentGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FixturesAndEquipmentGross_lbl" xml:lang="en-US" id="id_12559196_3070694_1_1">Fixtures and Equipment, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FixturesAndEquipmentGross_lbl" xml:lang="en-US" id="id_12559196_3070694_2_1">Equipment and office fixtures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FixturesAndEquipmentGross_lbl" xml:lang="en-US" id="id_12559196_3070694_12_1">Equipment carrying value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FixturesAndEquipmentGross" xlink:to="us-gaap_FixturesAndEquipmentGross_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="us-gaap_ForeignCountryMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ForeignCountryMember_lbl" xml:lang="en-US" id="id_12559196_3070514_1_1">Foreign Tax Authority [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ForeignCountryMember_lbl" xml:lang="en-US" id="id_12559196_3070514_2_1">Foreign [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCountryMember" xlink:to="us-gaap_ForeignCountryMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesLineItems" xlink:label="us-gaap_GainContingenciesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainContingenciesLineItems_lbl" xml:lang="en-US" id="id_12559196_3070576_1_1">Gain Contingencies [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainContingenciesLineItems_lbl" xml:lang="en-US" id="id_12559196_3070576_2_1">Gain Contingencies [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_GainContingenciesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesTable" xlink:label="us-gaap_GainContingenciesTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainContingenciesTable_lbl" xml:lang="en-US" id="id_12559196_3070577_1_1">Gain Contingencies [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainContingenciesTable_lbl" xml:lang="en-US" id="id_12559196_3070577_2_1">Gain Contingencies [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_GainContingenciesTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="us-gaap_GainLossOnDispositionOfAssets1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xml:lang="en-US" id="id_12559196_3071036_1_1">Gain (Loss) on Disposition of Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xml:lang="en-US" id="id_12559196_3071036_2_1">Gain recognized from sale of marine equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets1" xlink:to="us-gaap_GainLossOnDispositionOfAssets1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xml:lang="en-US" id="id_12559196_3070788_1_1">Gain (Loss) on Disposition of Property Plant Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xml:lang="en-US" id="id_12559196_3070788_14_1">Gain on sale of equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:to="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xml:lang="en-US" id="id_12559196_3070796_1_1">Gain (Loss) on Extinguishment of Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl" xml:lang="en-US" id="id_12559196_3070796_2_1">Difference to APIC</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcHmsVictoryMember" xlink:label="omex_GaltResourcesLlcHmsVictoryMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_GaltResourcesLlcHmsVictoryMember_lbl" xml:lang="en-US" id="id_12559196_3279344_3_1">Galt Resources, LLC (HMS Victory project) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_GaltResourcesLlcHmsVictoryMember_lbl" xml:lang="en-US" id="id_12559196_3279344_1_1">Galt Resources LLC HMS Victory [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_GaltResourcesLlcHmsVictoryMember_lbl" xml:lang="en-US" id="id_12559196_3279344_2_1">Galt Resources, LLC (HMS Victory project) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_GaltResourcesLlcHmsVictoryMember" xlink:to="omex_GaltResourcesLlcHmsVictoryMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcMember" xlink:label="omex_GaltResourcesLlcMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_GaltResourcesLlcMember_lbl" xml:lang="en-US" id="id_12559196_3262733_3_1">Galt resources LLC.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_GaltResourcesLlcMember_lbl" xml:lang="en-US" id="id_12559196_3262733_1_1">Galt Resources LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_GaltResourcesLlcMember_lbl" xml:lang="en-US" id="id_12559196_3262733_2_1">Galt Resources, LLC [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_GaltResourcesLlcMember" xlink:to="omex_GaltResourcesLlcMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_HmsVictoryProjectMember" xlink:label="omex_HmsVictoryProjectMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_HmsVictoryProjectMember_lbl" xml:lang="en-US" id="id_12559196_3298805_3_1">HMS victory project.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_HmsVictoryProjectMember_lbl" xml:lang="en-US" id="id_12559196_3298805_1_1">HMS Victory Project [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_HmsVictoryProjectMember_lbl" xml:lang="en-US" id="id_12559196_3298805_2_1">HMS Victory Project [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_HmsVictoryProjectMember" xlink:to="omex_HmsVictoryProjectMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071619_1_1">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071619_2_1">Long-Lived Assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:to="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncentiveStockOptionsMember" xlink:label="omex_IncentiveStockOptionsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_IncentiveStockOptionsMember_lbl" xml:lang="en-US" id="id_12559196_3302554_3_1">Incentive stock options.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_IncentiveStockOptionsMember_lbl" xml:lang="en-US" id="id_12559196_3302554_1_1">Incentive Stock Options [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_IncentiveStockOptionsMember_lbl" xml:lang="en-US" id="id_12559196_3302554_2_1">Incentive Stock Options [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_IncentiveStockOptionsMember" xlink:to="omex_IncentiveStockOptionsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US" id="id_12559196_3071168_1_1">Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US" id="id_12559196_3071168_6_1">(LOSS) BEFORE INCOME TAXES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US" id="id_12559196_3071185_1_1">Income Statement [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US" id="id_12559196_3071185_2_1">Income Statement [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xml:lang="en-US" id="id_12559196_3071186_1_1">Income Tax Authority [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxAuthorityAxis_lbl" xml:lang="en-US" id="id_12559196_3071186_2_1">Income Tax Authority [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxAuthorityDomain_lbl" xml:lang="en-US" id="id_12559196_3071650_1_1">Income Tax Authority [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxAuthorityDomain_lbl" xml:lang="en-US" id="id_12559196_3071650_2_1">Income Tax Authority [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_IncomeTaxAuthorityDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3071190_1_1">Income Tax Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xml:lang="en-US" id="id_12559196_3071190_2_1">Income Tax Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_IncomeTaxDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071466_1_1">Income Tax Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071466_2_1">Income Taxes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesLineItems" xlink:label="omex_IncomeTaxesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_IncomeTaxesLineItems_lbl" xml:lang="en-US" id="id_12559196_3087324_3_1">Income taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_IncomeTaxesLineItems_lbl" xml:lang="en-US" id="id_12559196_3087324_1_1">Income Taxes [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_IncomeTaxesLineItems_lbl" xml:lang="en-US" id="id_12559196_3087324_2_1">Income Taxes [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_IncomeTaxesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="us-gaap_IncomeTaxesPaid"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxesPaid_lbl" xml:lang="en-US" id="id_12559196_3071469_1_1">Income Taxes Paid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxesPaid_lbl" xml:lang="en-US" id="id_12559196_3071469_2_1">Income taxes paid</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaid" xlink:to="us-gaap_IncomeTaxesPaid_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesTable" xlink:label="omex_IncomeTaxesTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_IncomeTaxesTable_lbl" xml:lang="en-US" id="id_12559196_3237988_3_1">Income taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_IncomeTaxesTable_lbl" xml:lang="en-US" id="id_12559196_3237988_1_1">Income Taxes [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_IncomeTaxesTable_lbl" xml:lang="en-US" id="id_12559196_3237988_2_1">Income Taxes [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_IncomeTaxesTable" xlink:to="omex_IncomeTaxesTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_12559196_3071193_1_1">Income Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_12559196_3071193_14_1">Income tax benefit (provision)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071663_1_1">Income Tax, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3071663_2_1">Income Taxes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxPolicyTextBlock" xlink:to="us-gaap_IncomeTaxPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xml:lang="en-US" id="id_12559196_3071214_1_1">Increase (Decrease) in Accounts Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xml:lang="en-US" id="id_12559196_3071214_2_1">Accounts payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US" id="id_12559196_3071933_1_1">Increase (Decrease) in Accounts Receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US" id="id_12559196_3071933_14_1">Accounts receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US" id="id_12559196_3071935_1_1">Increase (Decrease) in Accrued Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US" id="id_12559196_3071935_2_1">Accrued expenses and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl" xml:lang="en-US" id="id_12559196_3072609_1_1">Increase (Decrease) in Interest Payable, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl" xml:lang="en-US" id="id_12559196_3072609_2_1">Note payable interest accretion</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:to="us-gaap_IncreaseDecreaseInInterestPayableNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xml:lang="en-US" id="id_12559196_3071254_1_1">Increase (Decrease) in Operating Assets [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl" xml:lang="en-US" id="id_12559196_3071254_2_1">(Increase) decrease in:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3071255_1_1">Increase (Decrease) in Operating Liabilities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3071255_2_1">Increase (decrease) in:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xml:lang="en-US" id="id_12559196_3072617_1_1">Increase (Decrease) in Other Operating Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl" xml:lang="en-US" id="id_12559196_3072617_14_1">Other assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IndividualOneMember" xlink:label="omex_IndividualOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_IndividualOneMember_lbl" xml:lang="en-US" id="id_12559196_3396500_3_1">Individual one.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_IndividualOneMember_lbl" xml:lang="en-US" id="id_12559196_3396500_1_1">Individual one [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_IndividualOneMember_lbl" xml:lang="en-US" id="id_12559196_3396500_2_1">Individual One [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_IndividualOneMember" xlink:to="omex_IndividualOneMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InducedConversionOfConvertibleDebtExpense" xlink:label="us-gaap_InducedConversionOfConvertibleDebtExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InducedConversionOfConvertibleDebtExpense_lbl" xml:lang="en-US" id="id_12559196_3072240_1_1">Induced Conversion of Convertible Debt Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InducedConversionOfConvertibleDebtExpense_lbl" xml:lang="en-US" id="id_12559196_3072240_2_1">Inducement expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InducedConversionOfConvertibleDebtExpense" xlink:to="us-gaap_InducedConversionOfConvertibleDebtExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InMoneyPotentialCommonSharesMember" xlink:label="omex_InMoneyPotentialCommonSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_InMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3263808_3_1">In money potential common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_InMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3263808_1_1">In Money Potential Common Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_InMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3263808_2_1">In the Money Potential Common Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_InMoneyPotentialCommonSharesMember" xlink:to="omex_InMoneyPotentialCommonSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="id_12559196_3071986_1_1">Interest Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="id_12559196_3071986_14_1">Interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseDebt_lbl" xml:lang="en-US" id="id_12559196_3072716_1_1">Interest Expense, Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseDebt_lbl" xml:lang="en-US" id="id_12559196_3072716_2_1">Debt, interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseDebt" xlink:to="us-gaap_InterestExpenseDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPaidNet_lbl" xml:lang="en-US" id="id_12559196_3072747_1_1">Interest Paid, Excluding Capitalized Interest, Operating Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestPaidNet_lbl" xml:lang="en-US" id="id_12559196_3072747_2_1">Interest paid</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="us-gaap_InterestPaidNet_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentAgreementPeriod" xlink:label="omex_InvestmentAgreementPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_InvestmentAgreementPeriod_lbl" xml:lang="en-US" id="id_12559196_3230548_3_1">Investment Agreement Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_InvestmentAgreementPeriod_lbl" xml:lang="en-US" id="id_12559196_3230548_1_1">Investment Agreement Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_InvestmentAgreementPeriod_lbl" xml:lang="en-US" id="id_12559196_3230548_2_1">Investment agreement period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_InvestmentAgreementPeriod" xlink:to="omex_InvestmentAgreementPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentAxis" xlink:label="invest_InvestmentAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentAxis_lbl" xml:lang="en-US" id="id_12559196_3072361_1_1">Investment [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentAxis_lbl" xml:lang="en-US" id="id_12559196_3072361_2_1">Investment [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentAxis" xlink:to="invest_InvestmentAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentDomain" xlink:label="invest_InvestmentDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentDomain_lbl" xml:lang="en-US" id="id_12559196_3072102_1_1">Investment [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentDomain_lbl" xml:lang="en-US" id="id_12559196_3072102_2_1">Investment [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentDomain" xlink:to="invest_InvestmentDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentForFutureRevenueRights" xlink:label="omex_InvestmentForFutureRevenueRights"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_InvestmentForFutureRevenueRights_lbl" xml:lang="en-US" id="id_12559196_3180369_3_1">Investment for future revenue rights.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_InvestmentForFutureRevenueRights_lbl" xml:lang="en-US" id="id_12559196_3180369_1_1">Investment For Future Revenue Rights</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_InvestmentForFutureRevenueRights_lbl" xml:lang="en-US" id="id_12559196_3180369_2_1">Investment for future revenue rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_InvestmentForFutureRevenueRights" xlink:to="omex_InvestmentForFutureRevenueRights_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerAxis" xlink:label="invest_InvestmentIssuerAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentIssuerAxis_lbl" xml:lang="en-US" id="id_12559196_3073042_1_1">Investment Issuer [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentIssuerAxis_lbl" xml:lang="en-US" id="id_12559196_3073042_2_1">Investment Issuer [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentIssuerAxis" xlink:to="invest_InvestmentIssuerAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerDomain" xlink:label="invest_InvestmentIssuerDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentIssuerDomain_lbl" xml:lang="en-US" id="id_12559196_3073271_1_1">Investment Issuer [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentIssuerDomain_lbl" xml:lang="en-US" id="id_12559196_3073271_2_1">Investment Issuer [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentIssuerDomain" xlink:to="invest_InvestmentIssuerDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentMultiplierInCaseOfProjectSuccess" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess_lbl" xml:lang="en-US" id="id_12559196_3223350_3_1">Investment multiplier in case of project success.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess_lbl" xml:lang="en-US" id="id_12559196_3223350_1_1">Investment Multiplier In Case Of Project success</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess_lbl" xml:lang="en-US" id="id_12559196_3223350_2_1">Investment multiplier in case of project success</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_InvestmentMultiplierInCaseOfProjectSuccess" xlink:to="omex_InvestmentMultiplierInCaseOfProjectSuccess_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExercisePrice" xlink:label="invest_InvestmentOptionsExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentOptionsExercisePrice_lbl" xml:lang="en-US" id="id_12559196_3073272_1_1">Investment Options, Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentOptionsExercisePrice_lbl" xml:lang="en-US" id="id_12559196_3073272_2_1">Stock options exercise price per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentOptionsExercisePrice" xlink:to="invest_InvestmentOptionsExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExpirationDate" xlink:label="invest_InvestmentOptionsExpirationDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentOptionsExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3073273_1_1">Investment Options, Expiration Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentOptionsExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3073273_2_1">Call option expiration date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_InvestmentOptionsExpirationDate" xlink:to="invest_InvestmentOptionsExpirationDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" xlink:label="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet_lbl" xml:lang="en-US" id="id_12559196_3073051_1_1">Investment Owned, Restricted, Carrying Value Per Unit at Date of Balance Sheet</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet_lbl" xml:lang="en-US" id="id_12559196_3073051_2_1">Revenue participation certificates per unit value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" xlink:to="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" xlink:label="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3345224_3_1">Investments debt and equity securities policy.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3345224_1_1">Investments Debt And Equity Securities [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3345224_2_1">Debt and Equity Securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" xlink:to="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_lbl" xml:lang="en-US" id="id_12559196_3072131_1_1">Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_lbl" xml:lang="en-US" id="id_12559196_3072131_2_1">Investment carrying value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_lbl" xml:lang="en-US" id="id_12559196_3072131_12_1">Investment in unconsolidated entity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3073527_1_1">Investment Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3073527_2_1">Investment Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xml:lang="en-US" id="id_12559196_3073090_1_1">Investments [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xml:lang="en-US" id="id_12559196_3073090_2_1">Investments [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="us-gaap_InvestmentTypeCategorizationMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3397835_3_1">Judgment amount for acceleration of indebtedness.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3397835_1_1">Judgment Amount For Acceleration Of Indebtedness</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness_lbl" xml:lang="en-US" id="id_12559196_3397835_2_1">Judgment amount for acceleration of indebtedness</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:to="omex_JudgmentAmountForAccelerationOfIndebtedness_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="us-gaap_LeaseAndRentalExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US" id="id_12559196_3073564_1_1">Operating Leases, Rent Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US" id="id_12559196_3073564_2_1">Lease amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseAndRentalExpense" xlink:to="us-gaap_LeaseAndRentalExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US" id="id_12559196_3073136_1_1">Legal Entity [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US" id="id_12559196_3073136_2_1">Legal Entity [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xml:lang="en-US" id="id_12559196_3073194_1_1">Letters of Credit Outstanding, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xml:lang="en-US" id="id_12559196_3073194_2_1">Outstanding notes balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LettersOfCreditOutstandingAmount" xlink:to="us-gaap_LettersOfCreditOutstandingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US" id="id_12559196_3073419_1_1">Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US" id="id_12559196_3073419_6_1">Total liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="id_12559196_3073420_1_1">Liabilities and Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="id_12559196_3073420_6_1">Total liabilities and stockholders' equity/(deficit)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3073204_1_1">Liabilities and Equity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3073204_2_1">LIABILITIES AND STOCKHOLDERS' EQUITY/(DEFICIT)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US" id="id_12559196_3072894_1_1">Liabilities, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US" id="id_12559196_3072894_6_1">Total current liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3073422_1_1">Liabilities, Current [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3073422_2_1">CURRENT LIABILITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3073652_1_1">Liabilities, Noncurrent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3073652_6_1">Total long-term liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3073210_1_1">Liabilities, Noncurrent [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xml:lang="en-US" id="id_12559196_3073210_2_1">LONG-TERM LIABILITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="us-gaap_LiabilitiesNoncurrentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xml:lang="en-US" id="id_12559196_3074165_1_1">Lender Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityAxis_lbl" xml:lang="en-US" id="id_12559196_3074165_2_1">Lender Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityInitiationDate1" xlink:label="us-gaap_LineOfCreditFacilityInitiationDate1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityInitiationDate1_lbl" xml:lang="en-US" id="id_12559196_3074177_1_1">Line of Credit Facility, Initiation Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityInitiationDate1_lbl" xml:lang="en-US" id="id_12559196_3074177_2_1">Debt instrument maturity date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInitiationDate1" xlink:to="us-gaap_LineOfCreditFacilityInitiationDate1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xml:lang="en-US" id="id_12559196_3072974_1_1">Line of Credit Facility, Lender [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain_lbl" xml:lang="en-US" id="id_12559196_3072974_2_1">Line of Credit Facility, Lender [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="id_12559196_3074404_1_1">Line of Credit Facility, Maximum Borrowing Capacity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl" xml:lang="en-US" id="id_12559196_3074404_2_1">Amount of debt financed</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMarchTwoThousandSixteenMember" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253356_3_1">Loan Modification March Two Thousand Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253356_1_1">Loan Modification March Two Thousand Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253356_2_1">Loan Modification March Two Thousand Sixteen [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_LoanModificationMarchTwoThousandSixteenMember" xlink:to="omex_LoanModificationMarchTwoThousandSixteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMember" xlink:label="omex_LoanModificationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_LoanModificationMember_lbl" xml:lang="en-US" id="id_12559196_3301658_3_1">Loan Modification [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_LoanModificationMember_lbl" xml:lang="en-US" id="id_12559196_3301658_1_1">Loan Modification [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_LoanModificationMember_lbl" xml:lang="en-US" id="id_12559196_3301658_2_1">Loan Modification [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_LoanModificationMember" xlink:to="omex_LoanModificationMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameAxis" xlink:label="us-gaap_LoanRestructuringModificationNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoanRestructuringModificationNameAxis_lbl" xml:lang="en-US" id="id_12559196_3073996_1_1">Loan Restructuring Modification Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoanRestructuringModificationNameAxis_lbl" xml:lang="en-US" id="id_12559196_3073996_2_1">Loan Restructuring Modification Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoanRestructuringModificationNameAxis" xlink:to="us-gaap_LoanRestructuringModificationNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameDomain" xlink:label="us-gaap_LoanRestructuringModificationNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoanRestructuringModificationNameDomain_lbl" xml:lang="en-US" id="id_12559196_3072991_1_1">Loan Restructuring Modification Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoanRestructuringModificationNameDomain_lbl" xml:lang="en-US" id="id_12559196_3072991_2_1">Loan Restructuring Modification Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoanRestructuringModificationNameDomain" xlink:to="us-gaap_LoanRestructuringModificationNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3074036_1_1">Loans, Notes, Trade and Other Receivables Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3074036_2_1">Accounts Receivable and Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayable" xlink:label="us-gaap_LoansPayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansPayable_lbl" xml:lang="en-US" id="id_12559196_3074232_1_1">Loans Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansPayable_lbl" xml:lang="en-US" id="id_12559196_3074232_2_1">Loans payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansPayable" xlink:to="us-gaap_LoansPayable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableCurrent" xlink:label="us-gaap_LoansPayableCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansPayableCurrent_lbl" xml:lang="en-US" id="id_12559196_3074234_1_1">Loans Payable, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansPayableCurrent_lbl" xml:lang="en-US" id="id_12559196_3074234_2_1">Loans payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansPayableCurrent" xlink:to="us-gaap_LoansPayableCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansPayableMember_lbl" xml:lang="en-US" id="id_12559196_3074235_1_1">Loans Payable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansPayableMember_lbl" xml:lang="en-US" id="id_12559196_3074235_2_1">Loans Payable [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansPayableMember" xlink:to="us-gaap_LoansPayableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoansPayableTextBlock" xlink:label="omex_LoansPayableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_LoansPayableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3347147_3_1">A category that describes the group of loans for which information is presented. For example, first mortgage, second mortgage, line of credit, etc.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_LoansPayableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3347147_1_1">Loans Payable (Text Block)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_LoansPayableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3347147_2_1">Loans Payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_LoansPayableTextBlock" xlink:to="omex_LoansPayableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansReceivableWithVariableRatesOfInterest1" xlink:label="us-gaap_LoansReceivableWithVariableRatesOfInterest1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableWithVariableRatesOfInterest1_lbl" xml:lang="en-US" id="id_12559196_3073703_1_1">Loans Receivable with Variable Rates of Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableWithVariableRatesOfInterest1_lbl" xml:lang="en-US" id="id_12559196_3073703_2_1">Amount of debt outstanding with variable interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableWithVariableRatesOfInterest1" xlink:to="us-gaap_LoansReceivableWithVariableRatesOfInterest1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3074069_1_1">Long-term Debt, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3074069_2_1">Long-term Debt, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3074498_1_1">Long-term Debt, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3074498_2_1">Long-term Debt, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LongtermDebtTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermLoansPayable" xlink:label="us-gaap_LongTermLoansPayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermLoansPayable_lbl" xml:lang="en-US" id="id_12559196_3073742_1_1">Loans Payable, Noncurrent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermLoansPayable_lbl" xml:lang="en-US" id="id_12559196_3073742_2_1">Loans payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermLoansPayable" xlink:to="us-gaap_LongTermLoansPayable_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MagellanMember" xlink:label="omex_MagellanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MagellanMember_lbl" xml:lang="en-US" id="id_12559196_3331673_3_1">Magellan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MagellanMember_lbl" xml:lang="en-US" id="id_12559196_3331673_1_1">Magellan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MagellanMember_lbl" xml:lang="en-US" id="id_12559196_3331673_2_1">Magellan Offshore Services Ltd [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MagellanMember" xlink:to="omex_MagellanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MarineServicesEquipmentMember" xlink:label="us-gaap_MarineServicesEquipmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarineServicesEquipmentMember_lbl" xml:lang="en-US" id="id_12559196_3074793_1_1">Marine Services Equipment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarineServicesEquipmentMember_lbl" xml:lang="en-US" id="id_12559196_3074793_2_1">Marine Equipment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarineServicesEquipmentMember" xlink:to="us-gaap_MarineServicesEquipmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineServicesMember" xlink:label="omex_MarineServicesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MarineServicesMember_lbl" xml:lang="en-US" id="id_12559196_3251025_3_1">Marine services.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MarineServicesMember_lbl" xml:lang="en-US" id="id_12559196_3251025_1_1">Marine Services [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MarineServicesMember_lbl" xml:lang="en-US" id="id_12559196_3251025_2_1">Marine Services [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MarineServicesMember" xlink:to="omex_MarineServicesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineVesselMember" xlink:label="omex_MarineVesselMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MarineVesselMember_lbl" xml:lang="en-US" id="id_12559196_3247470_3_1">Marine vessel.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MarineVesselMember_lbl" xml:lang="en-US" id="id_12559196_3247470_1_1">Marine Vessel [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MarineVesselMember_lbl" xml:lang="en-US" id="id_12559196_3247470_2_1">Marine Vessel [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MarineVesselMember" xlink:to="omex_MarineVesselMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock_lbl" xml:lang="en-US" id="id_12559196_3193934_3_1">Maximum Amount Of Financing Available From Future Issuance Of Convertible Preferred Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock_lbl" xml:lang="en-US" id="id_12559196_3193934_1_1">Maximum Amount Of Financing Available From Future Issuance Of Convertible Preferred Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock_lbl" xml:lang="en-US" id="id_12559196_3193934_2_1">Investment in convertible preferred stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" xlink:to="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MaximumMember_lbl" xml:lang="en-US" id="id_12559196_3074821_1_1">Maximum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_MaximumMember_lbl" xml:lang="en-US" id="id_12559196_3074821_2_1">Maximum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xml:lang="en-US" id="id_12559196_3075026_1_1">Measurement Input, Price Volatility [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xml:lang="en-US" id="id_12559196_3075026_2_1">Measurement Input, Price Volatility [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputPriceVolatilityMember" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xml:lang="en-US" id="id_12559196_3075258_1_1">Measurement Input, Risk Free Interest Rate [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xml:lang="en-US" id="id_12559196_3075258_2_1">Measurement Input, Risk Free Interest Rate [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:to="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3075027_1_1">Measurement Input Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3075027_2_1">Measurement Input Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputTypeAxis" xlink:to="us-gaap_MeasurementInputTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3075259_1_1">Measurement Input Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3075259_2_1">Measurement Input Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputTypeDomain" xlink:to="us-gaap_MeasurementInputTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MinimumMember_lbl" xml:lang="en-US" id="id_12559196_3075282_1_1">Minimum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_MinimumMember_lbl" xml:lang="en-US" id="id_12559196_3075282_2_1">Minimum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MiningExploratoryServiceRevenue" xlink:label="omex_MiningExploratoryServiceRevenue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MiningExploratoryServiceRevenue_lbl" xml:lang="en-US" id="id_12559196_3151044_3_1">Mining exploratory service revenue.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MiningExploratoryServiceRevenue_lbl" xml:lang="en-US" id="id_12559196_3151044_1_1">Mining Exploratory Service Revenue</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MiningExploratoryServiceRevenue_lbl" xml:lang="en-US" id="id_12559196_3151044_2_1">Deep sea mining exploratory services</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MiningExploratoryServiceRevenue" xlink:to="omex_MiningExploratoryServiceRevenue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterest" xlink:label="us-gaap_MinorityInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MinorityInterest_lbl" xml:lang="en-US" id="id_12559196_3073871_1_1">Stockholders' Equity Attributable to Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MinorityInterest_lbl" xml:lang="en-US" id="id_12559196_3073871_2_1">Non-controlling interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterest" xlink:to="us-gaap_MinorityInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xml:lang="en-US" id="id_12559196_3075051_1_1">Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl" xml:lang="en-US" id="id_12559196_3075051_2_1">Ownership interest in subsidiaries the note to be converted after sale of additional notes or date of closing</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:to="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MinosaMember_lbl" xml:lang="en-US" id="id_12559196_3263805_3_1">MINOSA [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MinosaMember_lbl" xml:lang="en-US" id="id_12559196_3263805_1_1">MINOSA [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MinosaMember_lbl" xml:lang="en-US" id="id_12559196_3263805_2_1">MINOSA [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MinosaMember" xlink:to="omex_MinosaMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MonacoFinancialLLCMember_lbl" xml:lang="en-US" id="id_12559196_3275223_3_1">Monaco Financial LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MonacoFinancialLLCMember_lbl" xml:lang="en-US" id="id_12559196_3275223_1_1">Monaco Financial LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MonacoFinancialLLCMember_lbl" xml:lang="en-US" id="id_12559196_3275223_2_1">Monaco [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MonacoFinancialLLCMember" xlink:to="omex_MonacoFinancialLLCMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanNewDebtMember" xlink:label="omex_MonacoLoanNewDebtMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MonacoLoanNewDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253354_3_1">Monaco Loan New Debt [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MonacoLoanNewDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253354_1_1">Monaco Loan New Debt [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MonacoLoanNewDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253354_2_1">Monaco Loan (New Debt) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MonacoLoanNewDebtMember" xlink:to="omex_MonacoLoanNewDebtMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanOldDebtMember" xlink:label="omex_MonacoLoanOldDebtMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MonacoLoanOldDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253353_3_1">Monaco Loan Old Debt [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MonacoLoanOldDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253353_1_1">Monaco Loan Old Debt [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MonacoLoanOldDebtMember_lbl" xml:lang="en-US" id="id_12559196_3253353_2_1">Monaco Loan (Old Debt) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MonacoLoanOldDebtMember" xlink:to="omex_MonacoLoanOldDebtMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_MonacoNotesMember_lbl" xml:lang="en-US" id="id_12559196_3318678_3_1">Monaco Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_MonacoNotesMember_lbl" xml:lang="en-US" id="id_12559196_3318678_1_1">Monaco Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_MonacoNotesMember_lbl" xml:lang="en-US" id="id_12559196_3318678_2_1">Monaco Notes [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_MonacoNotesMember" xlink:to="omex_MonacoNotesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NeptuneMineralsIncorporatedMember" xlink:label="omex_NeptuneMineralsIncorporatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NeptuneMineralsIncorporatedMember_lbl" xml:lang="en-US" id="id_12559196_3331332_3_1">Neptune minerals incorporated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NeptuneMineralsIncorporatedMember_lbl" xml:lang="en-US" id="id_12559196_3331332_1_1">Neptune Minerals Incorporated [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NeptuneMineralsIncorporatedMember_lbl" xml:lang="en-US" id="id_12559196_3331332_2_1">Neptune Minerals, Inc. [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NeptuneMineralsIncorporatedMember" xlink:to="omex_NeptuneMineralsIncorporatedMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US" id="id_12559196_3075138_1_1">Net Cash Provided by (Used in) Financing Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US" id="id_12559196_3075138_6_1">NET CASH PROVIDED BY FINANCING ACTIVITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075384_1_1">Net Cash Provided by (Used in) Financing Activities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075384_2_1">CASH FLOWS FROM FINANCING ACTIVITIES:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US" id="id_12559196_3074968_1_1">Net Cash Provided by (Used in) Investing Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US" id="id_12559196_3074968_6_1">NET CASH PROVIDED BY INVESTING ACTIVITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075386_1_1">Net Cash Provided by (Used in) Investing Activities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075386_2_1">CASH FLOWS FROM INVESTING ACTIVITIES:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US" id="id_12559196_3075387_1_1">Net Cash Provided by (Used in) Operating Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US" id="id_12559196_3075387_6_1">NET CASH (USED) BY OPERATING ACTIVITIES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3074970_1_1">Net Cash Provided by (Used in) Operating Activities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3074970_2_1">CASH FLOWS FROM OPERATING ACTIVITIES:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_12559196_3075391_1_1">Net Income (Loss) Attributable to Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_12559196_3075391_2_1">Net income (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_12559196_3075391_6_1">NET (LOSS)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_12559196_3075392_1_1">Net Income (Loss) Attributable to Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_12559196_3075392_14_1">Non-controlling interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" xlink:label="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted_lbl" xml:lang="en-US" id="id_12559196_3188514_3_1">Net income loss available to common stockholders basic and diluted.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted_lbl" xml:lang="en-US" id="id_12559196_3188514_1_1">Net Income Loss Available To Common Stockholders Basic And Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted_lbl" xml:lang="en-US" id="id_12559196_3188514_2_1">Numerator, basic and diluted net income (loss) available to stockholders</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" xlink:to="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3074638_1_1">New Accounting Pronouncements, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3074638_2_1">Recent accounting pronouncements</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoncashMarineServicesRevenue" xlink:label="omex_NoncashMarineServicesRevenue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoncashMarineServicesRevenue_lbl" xml:lang="en-US" id="id_12559196_3410291_3_1">Non-cash marine services revenue.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoncashMarineServicesRevenue_lbl" xml:lang="en-US" id="id_12559196_3410291_1_1">Non-cash marine services revenue</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="omex_NoncashMarineServicesRevenue_lbl" xml:lang="en-US" id="id_12559196_3410291_14_1">Non-cash marine services revenue</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoncashMarineServicesRevenue" xlink:to="omex_NoncashMarineServicesRevenue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US" id="id_12559196_3074676_1_1">Nonoperating Income (Expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US" id="id_12559196_3074676_6_1">Total other income (expense)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US" id="id_12559196_3074677_1_1">Nonoperating Income (Expense) [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US" id="id_12559196_3074677_2_1">OTHER INCOME (EXPENSE)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteAndWarrantPurchaseAgreementMember" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3254566_3_1">Note and warrant purchase agreement.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3254566_1_1">Note And Warrant Purchase Agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3254566_2_1">Note And Warrant Purchase Agreement [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteAndWarrantPurchaseAgreementMember" xlink:to="omex_NoteAndWarrantPurchaseAgreementMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteEightPromissoryNoteMember" xlink:label="omex_NoteEightPromissoryNoteMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteEightPromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3410287_3_1">Note eight promissory note.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteEightPromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3410287_1_1">Note Eight Promissory Note [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteEightPromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3410287_2_1">Note 8 - Promissory Note [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteEightPromissoryNoteMember" xlink:to="omex_NoteEightPromissoryNoteMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFiveSmomMember" xlink:label="omex_NoteFiveSmomMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteFiveSmomMember_lbl" xml:lang="en-US" id="id_12559196_3257332_3_1">Note five SMOM.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteFiveSmomMember_lbl" xml:lang="en-US" id="id_12559196_3257332_1_1">Note Five SMOM [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteFiveSmomMember_lbl" xml:lang="en-US" id="id_12559196_3257332_2_1">Note 5 - SMOM [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteFiveSmomMember" xlink:to="omex_NoteFiveSmomMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFourEpsilonMember" xlink:label="omex_NoteFourEpsilonMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteFourEpsilonMember_lbl" xml:lang="en-US" id="id_12559196_3253501_3_1">Note four Epsilon.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteFourEpsilonMember_lbl" xml:lang="en-US" id="id_12559196_3253501_1_1">Note Four Epsilon [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteFourEpsilonMember_lbl" xml:lang="en-US" id="id_12559196_3253501_2_1">Note 4 - Epsilon [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteFourEpsilonMember" xlink:to="omex_NoteFourEpsilonMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteOneMonacoTwoThousandFourteenMember" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember_lbl" xml:lang="en-US" id="id_12559196_3253498_3_1">Note1- Monaco 2014.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember_lbl" xml:lang="en-US" id="id_12559196_3253498_1_1">Note One Monaco Two Thousand Fourteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember_lbl" xml:lang="en-US" id="id_12559196_3253498_2_1">Note 1- Monaco 2014 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteOneMonacoTwoThousandFourteenMember" xlink:to="omex_NoteOneMonacoTwoThousandFourteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NotesCeasedToBearInterestAmount" xlink:label="omex_NotesCeasedToBearInterestAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NotesCeasedToBearInterestAmount_lbl" xml:lang="en-US" id="id_12559196_3110000_3_1">Notes ceased to bear interest amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NotesCeasedToBearInterestAmount_lbl" xml:lang="en-US" id="id_12559196_3110000_1_1">Notes Ceased To Bear Interest Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NotesCeasedToBearInterestAmount_lbl" xml:lang="en-US" id="id_12559196_3110000_2_1">Notes ceased to bear interest, amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NotesCeasedToBearInterestAmount" xlink:to="omex_NotesCeasedToBearInterestAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_12559196_3244138_3_1">Note Seven Monaco Two Thousand Eighteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_12559196_3244138_1_1">Note Seven Monaco Two Thousand Eighteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_12559196_3244138_2_1">Note 7 - Monaco 2018 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:to="omex_NoteSevenMonacoTwoThousandEighteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteSixMinosaTwoMember_lbl" xml:lang="en-US" id="id_12559196_3242881_3_1">Note 6 MINOSA 2.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteSixMinosaTwoMember_lbl" xml:lang="en-US" id="id_12559196_3242881_1_1">Note Six MINOSA Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteSixMinosaTwoMember_lbl" xml:lang="en-US" id="id_12559196_3242881_2_1">Note 6 - MINOSA 2 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteSixMinosaTwoMember" xlink:to="omex_NoteSixMinosaTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NotesPayableOtherPayablesMember_lbl" xml:lang="en-US" id="id_12559196_3075704_1_1">Notes Payable, Other Payables [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NotesPayableOtherPayablesMember_lbl" xml:lang="en-US" id="id_12559196_3075704_2_1">Notes Payable, Other Payables [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NotesPayableOtherPayablesMember" xlink:to="us-gaap_NotesPayableOtherPayablesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteThreeMinosaOneMember" xlink:label="omex_NoteThreeMinosaOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteThreeMinosaOneMember_lbl" xml:lang="en-US" id="id_12559196_3242880_3_1">Note three MINOSA 1.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteThreeMinosaOneMember_lbl" xml:lang="en-US" id="id_12559196_3242880_1_1">Note Three MINOSA One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteThreeMinosaOneMember_lbl" xml:lang="en-US" id="id_12559196_3242880_2_1">Note 3 - MINOSA 1 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteThreeMinosaOneMember" xlink:to="omex_NoteThreeMinosaOneMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteTwoMember_lbl" xml:lang="en-US" id="id_12559196_3304237_3_1">Note Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteTwoMember_lbl" xml:lang="en-US" id="id_12559196_3304237_1_1">Note Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteTwoMember_lbl" xml:lang="en-US" id="id_12559196_3304237_2_1">Note 2 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteTwoMember" xlink:to="omex_NoteTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253499_3_1">Note two Monaco 2016.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253499_1_1">Note Two Monaco Two Thousand Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_12559196_3253499_2_1">Note 2 - Monaco 2016 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:to="omex_NoteTwoMonacoTwoThousandSixteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfFinancialInstitutionsInWhichCashDeposited" xlink:label="omex_NumberOfFinancialInstitutionsInWhichCashDeposited"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NumberOfFinancialInstitutionsInWhichCashDeposited_lbl" xml:lang="en-US" id="id_12559196_3222726_3_1">Number of financial institutions in which cash deposited.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NumberOfFinancialInstitutionsInWhichCashDeposited_lbl" xml:lang="en-US" id="id_12559196_3222726_1_1">Number Of Financial Institutions In Which Cash Deposited</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NumberOfFinancialInstitutionsInWhichCashDeposited_lbl" xml:lang="en-US" id="id_12559196_3222726_2_1">Number of financial institutions in which cash is deposited</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NumberOfFinancialInstitutionsInWhichCashDeposited" xlink:to="omex_NumberOfFinancialInstitutionsInWhichCashDeposited_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfLenders" xlink:label="omex_NumberOfLenders"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NumberOfLenders_lbl" xml:lang="en-US" id="id_12559196_3221851_3_1">Number Of Lenders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NumberOfLenders_lbl" xml:lang="en-US" id="id_12559196_3221851_1_1">Number Of Lenders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NumberOfLenders_lbl" xml:lang="en-US" id="id_12559196_3221851_2_1">Number of individuals purchase agreement entered into</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NumberOfLenders" xlink:to="omex_NumberOfLenders_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfProjectsAfterBifurcation" xlink:label="omex_NumberOfProjectsAfterBifurcation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NumberOfProjectsAfterBifurcation_lbl" xml:lang="en-US" id="id_12559196_3217744_3_1">Number of projects after bifurcation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NumberOfProjectsAfterBifurcation_lbl" xml:lang="en-US" id="id_12559196_3217744_1_1">Number Of Projects After Bifurcation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NumberOfProjectsAfterBifurcation_lbl" xml:lang="en-US" id="id_12559196_3217744_2_1">Projects after bifurcation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NumberOfProjectsAfterBifurcation" xlink:to="omex_NumberOfProjectsAfterBifurcation_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfStockIncentivePlans" xlink:label="omex_NumberOfStockIncentivePlans"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_NumberOfStockIncentivePlans_lbl" xml:lang="en-US" id="id_12559196_3222823_3_1">Number of stock incentive plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_NumberOfStockIncentivePlans_lbl" xml:lang="en-US" id="id_12559196_3222823_1_1">Number Of Stock Incentive Plans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_NumberOfStockIncentivePlans_lbl" xml:lang="en-US" id="id_12559196_3222823_2_1">Number of stock incentive plans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_NumberOfStockIncentivePlans" xlink:to="omex_NumberOfStockIncentivePlans_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaMarineOperationsMember" xlink:label="omex_OceanicaMarineOperationsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OceanicaMarineOperationsMember_lbl" xml:lang="en-US" id="id_12559196_3253589_3_1">Oceanica marine operations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OceanicaMarineOperationsMember_lbl" xml:lang="en-US" id="id_12559196_3253589_1_1">Oceanica Marine Operations [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OceanicaMarineOperationsMember_lbl" xml:lang="en-US" id="id_12559196_3253589_2_1">Oceanica Marine Operations [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OceanicaMarineOperationsMember" xlink:to="omex_OceanicaMarineOperationsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OceanicaResourcesMember_lbl" xml:lang="en-US" id="id_12559196_3287305_3_1">Oceanica resources.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OceanicaResourcesMember_lbl" xml:lang="en-US" id="id_12559196_3287305_1_1">Oceanica Resources [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OceanicaResourcesMember_lbl" xml:lang="en-US" id="id_12559196_3287305_2_1">Oceanica Resources S. de. R.L [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OceanicaResourcesMember" xlink:to="omex_OceanicaResourcesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075761_1_1">Operating Expenses [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US" id="id_12559196_3075761_2_1">OPERATING EXPENSES</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US" id="id_12559196_3076165_1_1">Operating Income (Loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US" id="id_12559196_3076165_6_1">INCOME (LOSS) FROM OPERATIONS</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="us-gaap_OperatingLossCarryforwards"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xml:lang="en-US" id="id_12559196_3075943_1_1">Operating Loss Carryforwards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLossCarryforwards_lbl" xml:lang="en-US" id="id_12559196_3075943_2_1">Net operating loss carryforwards</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwards" xlink:to="us-gaap_OperatingLossCarryforwards_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationBeginningYear" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear_lbl" xml:lang="en-US" id="id_12559196_3214697_3_1">Operating loss carryforwards expiration beginning year.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear_lbl" xml:lang="en-US" id="id_12559196_3214697_1_1">Operating Loss Carryforwards Expiration Beginning Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear_lbl" xml:lang="en-US" id="id_12559196_3214697_2_1">Net operating loss carryforwards expiration year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OperatingLossCarryforwardsExpirationBeginningYear" xlink:to="omex_OperatingLossCarryforwardsExpirationBeginningYear_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationEndingYear" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear_lbl" xml:lang="en-US" id="id_12559196_3214959_3_1">Operating Loss Carry Forwards Expiration Ending Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear_lbl" xml:lang="en-US" id="id_12559196_3214959_1_1">Operating Loss Carryforwards Expiration Ending Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear_lbl" xml:lang="en-US" id="id_12559196_3214959_2_1">Net operating loss carryforwards expiration year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OperatingLossCarryforwardsExpirationEndingYear" xlink:to="omex_OperatingLossCarryforwardsExpirationEndingYear_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance" xlink:label="us-gaap_OperatingLossCarryforwardsValuationAllowance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLossCarryforwardsValuationAllowance_lbl" xml:lang="en-US" id="id_12559196_3076189_1_1">Operating Loss Carryforwards, Valuation Allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLossCarryforwardsValuationAllowance_lbl" xml:lang="en-US" id="id_12559196_3076189_2_1">Valuation allowance, net operating loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLossCarryforwardsValuationAllowance" xlink:to="us-gaap_OperatingLossCarryforwardsValuationAllowance_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperationsAndResearchExpense" xlink:label="omex_OperationsAndResearchExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OperationsAndResearchExpense_lbl" xml:lang="en-US" id="id_12559196_3150336_3_1">The aggregate costs incurred (1) for the marine operating costs such as vessel and related equipment operations and maintenance, crew and technical labor, fuel, provisions and supplies, port fees and depreciation, costs related to operating and supporting the attraction exhibit and (2) in a planned search or critical investigation aimed at discovery of new or additional knowledge with the belief that such knowledge will be useful in assisting in the location of targeted sites.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OperationsAndResearchExpense_lbl" xml:lang="en-US" id="id_12559196_3150336_1_1">Operations And Research Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OperationsAndResearchExpense_lbl" xml:lang="en-US" id="id_12559196_3150336_2_1">Operations and research</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OperationsAndResearchExpense" xlink:to="omex_OperationsAndResearchExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3076198_1_1">Option Indexed to Issuer's Equity, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3076198_2_1">Option Indexed to Issuer's Equity, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3075795_1_1">Option Indexed to Issuer's Equity, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3075795_2_1">Option Indexed to Issuer's Equity, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xml:lang="en-US" id="id_12559196_3075797_1_1">Organization, Consolidation and Presentation of Financial Statements [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xml:lang="en-US" id="id_12559196_3075797_2_1">Organization, Consolidation and Presentation of Financial Statements [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3075798_1_1">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3075798_2_1">Basis of Presentation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OtherAccountsReceivableMember" xlink:label="omex_OtherAccountsReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OtherAccountsReceivableMember_lbl" xml:lang="en-US" id="id_12559196_3332039_3_1">Other accounts receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OtherAccountsReceivableMember_lbl" xml:lang="en-US" id="id_12559196_3332039_1_1">Other Accounts Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OtherAccountsReceivableMember_lbl" xml:lang="en-US" id="id_12559196_3332039_2_1">Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OtherAccountsReceivableMember" xlink:to="omex_OtherAccountsReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xml:lang="en-US" id="id_12559196_3075435_1_1">Other Assets, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xml:lang="en-US" id="id_12559196_3075435_2_1">Other current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsCurrent" xlink:to="us-gaap_OtherAssetsCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3075961_1_1">Other Assets, Noncurrent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US" id="id_12559196_3075961_2_1">Other non-current assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US" id="id_12559196_3075549_1_1">Other Nonoperating Income (Expense)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xml:lang="en-US" id="id_12559196_3075549_2_1">Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutOfMoneyPotentialCommonSharesMember" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3261001_3_1">Out of money potential common shares.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3261001_1_1">Out Of Money Potential Common Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember_lbl" xml:lang="en-US" id="id_12559196_3261001_2_1">Out of Money Potential Common Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OutOfMoneyPotentialCommonSharesMember" xlink:to="omex_OutOfMoneyPotentialCommonSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutstandingCommonStockOwnershipPercentage" xlink:label="omex_OutstandingCommonStockOwnershipPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_OutstandingCommonStockOwnershipPercentage_lbl" xml:lang="en-US" id="id_12559196_3396501_3_1">Outstanding common stockOwnership Percentage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_OutstandingCommonStockOwnershipPercentage_lbl" xml:lang="en-US" id="id_12559196_3396501_1_1">Outstanding Common Stock Ownership Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_OutstandingCommonStockOwnershipPercentage_lbl" xml:lang="en-US" id="id_12559196_3396501_2_1">Ownership percentage in company's common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_OutstandingCommonStockOwnershipPercentage" xlink:to="omex_OutstandingCommonStockOwnershipPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsFirstPaymentMember" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3272544_3_1">Participation revenue rights first payment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3272544_1_1">Participation Revenue Rights First Payment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3272544_2_1">First Payment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ParticipationRevenueRightsFirstPaymentMember" xlink:to="omex_ParticipationRevenueRightsFirstPaymentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsSecondPaymentMember" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3273613_3_1">Participation revenue rights second payment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3273613_1_1">Participation Revenue Rights Second Payment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3273613_2_1">Second Payment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ParticipationRevenueRightsSecondPaymentMember" xlink:to="omex_ParticipationRevenueRightsSecondPaymentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsThirdPaymentMember" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3295882_3_1">Participation revenue rights third payment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3295882_1_1">Participation Revenue Rights Third Payment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember_lbl" xml:lang="en-US" id="id_12559196_3295882_2_1">Third Payment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ParticipationRevenueRightsThirdPaymentMember" xlink:to="omex_ParticipationRevenueRightsThirdPaymentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentOfContractualObligations" xlink:label="omex_PaymentOfContractualObligations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PaymentOfContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198485_3_1">Payment of contractual obligations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PaymentOfContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198485_1_1">Payment Of Contractual Obligations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="omex_PaymentOfContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198485_14_1">Payment of contractual obligation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PaymentOfContractualObligations" xlink:to="omex_PaymentOfContractualObligations_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral_lbl" xml:lang="en-US" id="id_12559196_3143664_3_1">Payments for proceeds from restricted cash held as collateral.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral_lbl" xml:lang="en-US" id="id_12559196_3143664_1_1">Payments For Proceeds From Restricted Cash Held As Collateral</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral_lbl" xml:lang="en-US" id="id_12559196_3143664_14_1">Restricted cash held as collateral</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" xlink:to="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3076865_1_1">Payments to Acquire Property, Plant, and Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3076865_14_1">Purchase of property and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PenelopeMiningLlcMember_lbl" xml:lang="en-US" id="id_12559196_3305577_3_1">Penelope Mining LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PenelopeMiningLlcMember_lbl" xml:lang="en-US" id="id_12559196_3305577_1_1">Penelope Mining LLC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PenelopeMiningLlcMember_lbl" xml:lang="en-US" id="id_12559196_3305577_2_1">Penelope Mining LLC [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PenelopeMiningLlcMember" xlink:to="omex_PenelopeMiningLlcMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral_lbl" xml:lang="en-US" id="id_12559196_3361722_3_1">Percentage of accounts receivables used as debt collateral.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral_lbl" xml:lang="en-US" id="id_12559196_3361722_1_1">Percentage Of Accounts Receivables Used As Debt Collateral</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral_lbl" xml:lang="en-US" id="id_12559196_3361722_2_1">Accounts receivable assigned for loan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" xlink:to="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfEquityInterestGuaranteedSecuredDebt" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt_lbl" xml:lang="en-US" id="id_12559196_3374223_3_1">Percentage of equity interest guaranteed secured debt.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt_lbl" xml:lang="en-US" id="id_12559196_3374223_1_1">Percentage Of Equity Interest Guaranteed Secured Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt_lbl" xml:lang="en-US" id="id_12559196_3374223_2_1">Percentage of equity interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PercentageOfEquityInterestGuaranteedSecuredDebt" xlink:to="omex_PercentageOfEquityInterestGuaranteedSecuredDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHolders" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3375862_3_1">Percentage of revenue owed to certificate holders.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3375862_1_1">Percentage Of Revenue Owed To Certificate Holders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3375862_2_1">Percentage of revenue owed to certificate holders</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PercentageOfRevenueOwedToCertificateHolders" xlink:to="omex_PercentageOfRevenueOwedToCertificateHolders_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit_lbl" xml:lang="en-US" id="id_12559196_3376860_3_1">Percentage of revenue owed to certificate holders per unit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit_lbl" xml:lang="en-US" id="id_12559196_3376860_1_1">Percentage Of Revenue Owed To Certificate Holders Per Unit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit_lbl" xml:lang="en-US" id="id_12559196_3376860_2_1">Percentage of revenue owed to certificate holder per each million invested</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" xlink:to="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PlacementAgentFeePercentage" xlink:label="omex_PlacementAgentFeePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PlacementAgentFeePercentage_lbl" xml:lang="en-US" id="id_12559196_3410309_3_1">Placement agent fee percentage.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PlacementAgentFeePercentage_lbl" xml:lang="en-US" id="id_12559196_3410309_1_1">Placement Agent Fee Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PlacementAgentFeePercentage_lbl" xml:lang="en-US" id="id_12559196_3410309_2_1">Placement agent fee, percentage of gross proceeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PlacementAgentFeePercentage" xlink:to="omex_PlacementAgentFeePercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US" id="id_12559196_3076363_1_1">Plan Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US" id="id_12559196_3076363_2_1">Plan Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameDomain_lbl" xml:lang="en-US" id="id_12559196_3076892_1_1">Plan Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PlanNameDomain_lbl" xml:lang="en-US" id="id_12559196_3076892_2_1">Plan Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameDomain" xlink:to="us-gaap_PlanNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PledgedUnitsOfOwnership" xlink:label="omex_PledgedUnitsOfOwnership"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PledgedUnitsOfOwnership_lbl" xml:lang="en-US" id="id_12559196_3397836_3_1">Pledged units of ownership.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PledgedUnitsOfOwnership_lbl" xml:lang="en-US" id="id_12559196_3397836_1_1">Pledged Units Of Ownership</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PledgedUnitsOfOwnership_lbl" xml:lang="en-US" id="id_12559196_3397836_2_1">Pledged units of ownership</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PledgedUnitsOfOwnership" xlink:to="omex_PledgedUnitsOfOwnership_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PostLoanModificationScenarioMember" xlink:label="omex_PostLoanModificationScenarioMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PostLoanModificationScenarioMember_lbl" xml:lang="en-US" id="id_12559196_3253357_3_1">Post Loan Modification Scenario [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PostLoanModificationScenarioMember_lbl" xml:lang="en-US" id="id_12559196_3253357_1_1">Post Loan Modification Scenario [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PostLoanModificationScenarioMember_lbl" xml:lang="en-US" id="id_12559196_3253357_2_1">After Modification [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PostLoanModificationScenarioMember" xlink:to="omex_PostLoanModificationScenarioMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockAccretionAtAnnualizedRate" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate_lbl" xml:lang="en-US" id="id_12559196_3378681_3_1">Preferred Stock Accretion at Annualized Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate_lbl" xml:lang="en-US" id="id_12559196_3378681_1_1">Preferred Stock Accretion at Annualized Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate_lbl" xml:lang="en-US" id="id_12559196_3378681_2_1">Preferred stock Liquidation preference accretion rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PreferredStockAccretionAtAnnualizedRate" xlink:to="omex_PreferredStockAccretionAtAnnualizedRate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockActivityTableTextBlock" xlink:label="omex_PreferredStockActivityTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PreferredStockActivityTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3351653_3_1">Preferred Stock Activity [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PreferredStockActivityTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3351653_1_1">Preferred Stock Activity [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PreferredStockActivityTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3351653_2_1">Summary of Preferred Stock Allocated to Investors</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PreferredStockActivityTableTextBlock" xlink:to="omex_PreferredStockActivityTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockLineItems" xlink:label="omex_PreferredStockLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PreferredStockLineItems_lbl" xml:lang="en-US" id="id_12559196_3088462_3_1">Preferred Stock [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PreferredStockLineItems_lbl" xml:lang="en-US" id="id_12559196_3088462_1_1">Preferred Stock [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PreferredStockLineItems_lbl" xml:lang="en-US" id="id_12559196_3088462_2_1">Preferred Stock [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PreferredStockLineItems" xlink:to="omex_PreferredStockLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_12559196_3077612_1_1">Preferred Stock, Par or Stated Value Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_12559196_3077612_2_1">Preferred stock, par value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3077614_1_1">Preferred Stock, Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3077614_2_1">Preferred stock, shares authorized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="id_12559196_3077841_1_1">Preferred Stock, Shares Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="id_12559196_3077841_2_1">Shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3076425_1_1">Preferred Stock, Shares Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3076425_2_1">Preferred stock, shares outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockTable" xlink:label="omex_PreferredStockTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PreferredStockTable_lbl" xml:lang="en-US" id="id_12559196_3239156_3_1">Preferred Stock [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PreferredStockTable_lbl" xml:lang="en-US" id="id_12559196_3239156_1_1">Preferred Stock [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PreferredStockTable_lbl" xml:lang="en-US" id="id_12559196_3239156_2_1">Preferred Stock [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PreferredStockTable" xlink:to="omex_PreferredStockTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="id_12559196_3077618_1_1">Preferred Stock, Value, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="id_12559196_3077618_2_1">Total Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValueOutstanding" xlink:label="us-gaap_PreferredStockValueOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValueOutstanding_lbl" xml:lang="en-US" id="id_12559196_3077619_1_1">Preferred Stock, Value, Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockValueOutstanding_lbl" xml:lang="en-US" id="id_12559196_3077619_2_1">Preferred stock - $.0001 par value; 24,984,166 shares authorized; none outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValueOutstanding" xlink:to="us-gaap_PreferredStockValueOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xml:lang="en-US" id="id_12559196_3077144_1_1">Proceeds from Issuance of Common Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xml:lang="en-US" id="id_12559196_3077144_2_1">Net proceeds from public offering</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xml:lang="en-US" id="id_12559196_3077692_1_1">Proceeds from Issuance of Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xml:lang="en-US" id="id_12559196_3077692_2_1">Cash proceeds from issuance of debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US" id="id_12559196_3077693_1_1">Proceeds from Issuance of Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US" id="id_12559196_3077693_2_1">Proceeds from issuance of convertible notes payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3077195_1_1">Proceeds from Sale of Property, Plant, and Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3077195_32_1">Proceeds from sale of property and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3077195_2_1">Cash proceeds from sale of vessel</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_12559196_3077195_12_1">Proceeds from sale of marine equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="srt_ProductOrServiceAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_ProductOrServiceAxis_lbl" xml:lang="en-US" id="id_12559196_3077210_1_1">Product and Service [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_ProductOrServiceAxis_lbl" xml:lang="en-US" id="id_12559196_3077210_2_1">Product and Service [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductOrServiceAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_ProductsAndServicesDomain_lbl" xml:lang="en-US" id="id_12559196_3077211_1_1">Product and Service [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_ProductsAndServicesDomain_lbl" xml:lang="en-US" id="id_12559196_3077211_2_1">Product and Service [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductsAndServicesDomain" xlink:to="srt_ProductsAndServicesDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProfessionalFees_lbl" xml:lang="en-US" id="id_12559196_3077974_1_1">Professional Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProfessionalFees_lbl" xml:lang="en-US" id="id_12559196_3077974_2_1">Consultants contingent success fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfessionalFees" xlink:to="us-gaap_ProfessionalFees_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProfitLoss_lbl" xml:lang="en-US" id="id_12559196_3078267_1_1">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProfitLoss_lbl" xml:lang="en-US" id="id_12559196_3078267_2_1">Net loss before non-controlling interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProfitLoss_lbl" xml:lang="en-US" id="id_12559196_3078267_6_1">NET (LOSS) BEFORE NON-CONTROLLING INTEREST</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_ProfitLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_PromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3384899_3_1">Promissory Note [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_PromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3384899_1_1">Promissory Note [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_PromissoryNoteMember_lbl" xml:lang="en-US" id="id_12559196_3384899_2_1">Promissory Note [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_PromissoryNoteMember" xlink:to="omex_PromissoryNoteMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3078429_1_1">Property, Plant and Equipment, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3078429_2_1">Property, Plant and Equipment, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="id_12559196_3078642_1_1">Property, Plant and Equipment [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="id_12559196_3078642_2_1">Property, Plant and Equipment [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="id_12559196_3077229_1_1">Property, Plant and Equipment, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="id_12559196_3077229_6_1">Total property and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xml:lang="en-US" id="id_12559196_3077230_1_1">Property, Plant and Equipment, Net [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xml:lang="en-US" id="id_12559196_3077230_2_1">PROPERTY AND EQUIPMENT</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078434_1_1">Property, Plant and Equipment, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078434_2_1">Property and Equipment and Depreciation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3078646_1_1">Property, Plant and Equipment, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3078646_2_1">Property, Plant and Equipment, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xml:lang="en-US" id="id_12559196_3078647_1_1">Property, Plant and Equipment, Useful Life</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xml:lang="en-US" id="id_12559196_3078647_2_1">Property and Equipment, estimated useful life</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RangeAxis_lbl" xml:lang="en-US" id="id_12559196_3078512_1_1">Range [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_RangeAxis_lbl" xml:lang="en-US" id="id_12559196_3078512_2_1">Range [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeAxis" xlink:to="srt_RangeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RangeMember_lbl" xml:lang="en-US" id="id_12559196_3077288_1_1">Range [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_RangeMember_lbl" xml:lang="en-US" id="id_12559196_3077288_2_1">Range [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeMember" xlink:to="srt_RangeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivablesAbstract_lbl" xml:lang="en-US" id="id_12559196_3078382_1_1">Receivables [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReceivablesAbstract_lbl" xml:lang="en-US" id="id_12559196_3078382_2_1">Receivables [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_ReceivablesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivableTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3078557_1_1">Receivable [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReceivableTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3078557_2_1">Receivable [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="us-gaap_ReceivableTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RedeemablePreferredStockOutstanding" xlink:label="omex_RedeemablePreferredStockOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_RedeemablePreferredStockOutstanding_lbl" xml:lang="en-US" id="id_12559196_3204606_3_1">Redeemable preferred stock outstanding.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_RedeemablePreferredStockOutstanding_lbl" xml:lang="en-US" id="id_12559196_3204606_1_1">Redeemable Preferred Stock Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_RedeemablePreferredStockOutstanding_lbl" xml:lang="en-US" id="id_12559196_3204606_2_1">Redeemable preferred stock outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_RedeemablePreferredStockOutstanding" xlink:to="omex_RedeemablePreferredStockOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ReimbursementOfCosts" xlink:label="omex_ReimbursementOfCosts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ReimbursementOfCosts_lbl" xml:lang="en-US" id="id_12559196_3410311_3_1">Reimbursement of costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ReimbursementOfCosts_lbl" xml:lang="en-US" id="id_12559196_3410311_1_1">Reimbursement of costs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ReimbursementOfCosts_lbl" xml:lang="en-US" id="id_12559196_3410311_2_1">Reimbursement of costs related to public offering</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ReimbursementOfCosts" xlink:to="omex_ReimbursementOfCosts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="id_12559196_3078036_1_1">Related Party [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="id_12559196_3078036_2_1">Related Party [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="us-gaap_RelatedPartyDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RelatedPartyMember" xlink:label="omex_RelatedPartyMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_RelatedPartyMember_lbl" xml:lang="en-US" id="id_12559196_3279706_3_1">Related party.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_RelatedPartyMember_lbl" xml:lang="en-US" id="id_12559196_3279706_1_1">Related Party [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_RelatedPartyMember_lbl" xml:lang="en-US" id="id_12559196_3279706_2_1">Related Party [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_RelatedPartyMember" xlink:to="omex_RelatedPartyMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xml:lang="en-US" id="id_12559196_3079109_1_1">Related Party Transaction [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xml:lang="en-US" id="id_12559196_3079109_2_1">Related Party Transaction [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_RelatedPartyTransactionLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US" id="id_12559196_3078816_1_1">Related Party Transactions [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US" id="id_12559196_3078816_2_1">Related Party Transactions [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="id_12559196_3078046_1_1">Related Party [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="id_12559196_3078046_2_1">Related Party [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078623_1_1">Related Party Transactions Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078623_2_1">Related Party Transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="us-gaap_RepaymentsOfDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xml:lang="en-US" id="id_12559196_3078823_1_1">Repayments of Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_RepaymentsOfDebt_lbl" xml:lang="en-US" id="id_12559196_3078823_14_1">Repayment of debt obligations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfDebt" xlink:to="us-gaap_RepaymentsOfDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US" id="id_12559196_3079120_1_1">Repayments of Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US" id="id_12559196_3079120_2_1">Loans payable, repayment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermDebt" xlink:to="us-gaap_RepaymentsOfLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xml:lang="en-US" id="id_12559196_3078066_1_1">Counterparty Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xml:lang="en-US" id="id_12559196_3078066_2_1">Counterparty Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3079507_1_1">Restricted Cash and Cash Equivalents, Current</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_12559196_3079507_2_1">Restricted cash</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RestrictedStockMember_lbl" xml:lang="en-US" id="id_12559196_3079518_1_1">Restricted Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RestrictedStockMember_lbl" xml:lang="en-US" id="id_12559196_3079518_2_1">Unvested Restricted Stock Awards Excluded from EPS [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockMember" xlink:to="us-gaap_RestrictedStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="id_12559196_3079374_1_1">Retained Earnings (Accumulated Deficit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="id_12559196_3079374_2_1">Accumulated (deficit)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xml:lang="en-US" id="id_12559196_3079398_1_1">Revenue from Contract with Customer, Including Assessed Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl" xml:lang="en-US" id="id_12559196_3079398_2_1">Revenue</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromRelatedParties" xlink:label="us-gaap_RevenueFromRelatedParties"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenueFromRelatedParties_lbl" xml:lang="en-US" id="id_12559196_3079401_1_1">Revenue from Related Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RevenueFromRelatedParties_lbl" xml:lang="en-US" id="id_12559196_3079401_2_1">Revenue recognized from related party transaction</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromRelatedParties" xlink:to="us-gaap_RevenueFromRelatedParties_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueOwedToCertificateHolders" xlink:label="omex_RevenueOwedToCertificateHolders"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_RevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3181743_3_1">Revenue owed to certificate holders.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_RevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3181743_1_1">Revenue Owed To Certificate Holders</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_RevenueOwedToCertificateHolders_lbl" xml:lang="en-US" id="id_12559196_3181743_2_1">Revenue owed to certificate holder</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_RevenueOwedToCertificateHolders" xlink:to="omex_RevenueOwedToCertificateHolders_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationAgreementValue" xlink:label="omex_RevenueParticipationAgreementValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_RevenueParticipationAgreementValue_lbl" xml:lang="en-US" id="id_12559196_3191496_3_1">Revenue participation agreement value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_RevenueParticipationAgreementValue_lbl" xml:lang="en-US" id="id_12559196_3191496_1_1">Revenue Participation Agreement Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_RevenueParticipationAgreementValue_lbl" xml:lang="en-US" id="id_12559196_3191496_2_1">Revenue participation agreement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_RevenueParticipationAgreementValue" xlink:to="omex_RevenueParticipationAgreementValue_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationCertificatesMember" xlink:label="omex_RevenueParticipationCertificatesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_RevenueParticipationCertificatesMember_lbl" xml:lang="en-US" id="id_12559196_3332220_3_1">Revenue Participation Certificates [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_RevenueParticipationCertificatesMember_lbl" xml:lang="en-US" id="id_12559196_3332220_1_1">Revenue Participation Certificates [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_RevenueParticipationCertificatesMember_lbl" xml:lang="en-US" id="id_12559196_3332220_2_1">Revenue Participation Certificates [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_RevenueParticipationCertificatesMember" xlink:to="omex_RevenueParticipationCertificatesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:label="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_lbl" xml:lang="en-US" id="id_12559196_3078186_1_1">Revenue Recognition and Deferred Revenue [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_lbl" xml:lang="en-US" id="id_12559196_3078186_2_1">Revenue Recognition and Deferred Revenue [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:to="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079231_1_1">Revenue Recognition, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079231_2_1">Revenue Recognition and Accounts Receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="us-gaap_RevenueRecognitionPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="us-gaap_RevenuesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenuesAbstract_lbl" xml:lang="en-US" id="id_12559196_3079243_1_1">Revenues [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RevenuesAbstract_lbl" xml:lang="en-US" id="id_12559196_3079243_2_1">REVENUE</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenuesAbstract" xlink:to="us-gaap_RevenuesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="us-gaap_RisksAndUncertaintiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RisksAndUncertaintiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3079436_1_1">Risks and Uncertainties [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RisksAndUncertaintiesAbstract_lbl" xml:lang="en-US" id="id_12559196_3079436_2_1">Risks and Uncertainties [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RisksAndUncertaintiesAbstract" xlink:to="us-gaap_RisksAndUncertaintiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedPerTransaction" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xml:lang="en-US" id="id_12559196_3078892_1_1">Sale of Stock, Consideration Received Per Transaction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xml:lang="en-US" id="id_12559196_3078892_2_1">Aggregate value of shares issued to lender</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SaleOfStockConsiderationReceivedPerTransaction" xlink:to="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_lbl" xml:lang="en-US" id="id_12559196_3078895_1_1">Sale of Stock, Percentage of Ownership after Transaction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_lbl" xml:lang="en-US" id="id_12559196_3078895_2_1">Outstanding equity stake in CRP</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" xlink:to="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xml:lang="en-US" id="id_12559196_3079459_1_1">Sale of Stock, Price Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xml:lang="en-US" id="id_12559196_3079459_2_1">Per share value of shares purchased by private investor</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SaleOfStockPricePerShare" xlink:to="us-gaap_SaleOfStockPricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="us-gaap_ScenarioUnspecifiedDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScenarioUnspecifiedDomain_lbl" xml:lang="en-US" id="id_12559196_3079283_1_1">Scenario, Unspecified [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScenarioUnspecifiedDomain_lbl" xml:lang="en-US" id="id_12559196_3079283_2_1">Scenario, Unspecified [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScenarioUnspecifiedDomain" xlink:to="us-gaap_ScenarioUnspecifiedDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl" xml:lang="en-US" id="id_12559196_3078920_1_1">Schedule of Accounts, Notes, Loans and Financing Receivable [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl" xml:lang="en-US" id="id_12559196_3078920_2_1">Schedule of Accounts, Notes, Loans and Financing Receivable [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079493_1_1">Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079493_2_1">Summary of Accounts Receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3338613_3_1">Schedule of allocation of cash proceeds to derivative components at their fair values.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3338613_1_1">Schedule Of Allocation Of Cash Proceeds To Derivative Components At Their Fair Values [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3338613_2_1">Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" xlink:to="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xml:lang="en-US" id="id_12559196_3079666_1_1">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xml:lang="en-US" id="id_12559196_3079666_2_1">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078926_1_1">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078926_2_1">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078942_1_1">Schedule of Long-term Debt Instruments [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl" xml:lang="en-US" id="id_12559196_3078942_2_1">Schedule of Consolidated Debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:to="us-gaap_ScheduleOfDebtInstrumentsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344129_3_1">Schedule Of Debt Instrument, Unamortized Premium [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344129_1_1">Schedule Of Debt Instrument Unamortized Premium [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344129_2_1">Summary of Debt Premium</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" xlink:to="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079975_1_1">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079975_2_1">Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xml:lang="en-US" id="id_12559196_3079978_1_1">Investment, Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xml:lang="en-US" id="id_12559196_3079978_2_1">Investment, Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_lbl" xml:lang="en-US" id="id_12559196_3079700_1_1">Schedule of Equity Method Investments [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_lbl" xml:lang="en-US" id="id_12559196_3079700_2_1">Schedule of Equity Method Investments [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl" xml:lang="en-US" id="id_12559196_3079701_1_1">Schedule of Equity Method Investments [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl" xml:lang="en-US" id="id_12559196_3079701_2_1">Schedule of Equity Method Investments [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTable_lbl" xml:lang="en-US" id="id_12559196_3080200_1_1">Schedule of Extinguishment of Debt [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTable_lbl" xml:lang="en-US" id="id_12559196_3080200_2_1">Schedule of Extinguishment of Debt [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock_lbl" xml:lang="en-US" id="id_12559196_3080201_1_1">Schedule of Extinguishment of Debt [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock_lbl" xml:lang="en-US" id="id_12559196_3080201_2_1">Summary of Gain or Loss Upon Extinguishment Allocation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfFairValueOfDebtTableTextBlock" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3339690_3_1">Schedule Of Fair Value Of Debt [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3339690_1_1">Schedule Of Fair Value Of Debt [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3339690_2_1">Summary of Fair Value of Debt</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ScheduleOfFairValueOfDebtTableTextBlock" xlink:to="omex_ScheduleOfFairValueOfDebtTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xml:lang="en-US" id="id_12559196_3078983_1_1">Property, Plant and Equipment [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xml:lang="en-US" id="id_12559196_3078983_2_1">Property, Plant and Equipment [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xml:lang="en-US" id="id_12559196_3080415_1_1">Schedule of Related Party Transactions, by Related Party [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xml:lang="en-US" id="id_12559196_3080415_2_1">Schedule of Related Party Transactions, by Related Party [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfRevenueParticipationRightsTableTextBlock" xlink:label="omex_ScheduleOfRevenueParticipationRightsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ScheduleOfRevenueParticipationRightsTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344760_3_1">Schedule of revenue participation rights.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ScheduleOfRevenueParticipationRightsTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344760_1_1">Schedule Of Revenue Participation Rights [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ScheduleOfRevenueParticipationRightsTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344760_2_1">Participating Revenue Rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ScheduleOfRevenueParticipationRightsTableTextBlock" xlink:to="omex_ScheduleOfRevenueParticipationRightsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xml:lang="en-US" id="id_12559196_3079002_1_1">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xml:lang="en-US" id="id_12559196_3079002_2_1">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344128_3_1">Schedule Of Share Purchase Options Fair Value Assumptions Classified as Liability Prior To Modification and Equity After Modification [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344128_1_1">Schedule Of Share Purchase Options Fair Value Assumptions Classified As Liability Prior To Modification And Equity After Modification [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock_lbl" xml:lang="en-US" id="id_12559196_3344128_2_1">Summary of Significant Conversion Option Valuation Inputs and Results</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" xlink:to="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeattleProjectMember" xlink:label="omex_SeattleProjectMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SeattleProjectMember_lbl" xml:lang="en-US" id="id_12559196_3328075_3_1">Seattle Project [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SeattleProjectMember_lbl" xml:lang="en-US" id="id_12559196_3328075_1_1">Seattle Project [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SeattleProjectMember_lbl" xml:lang="en-US" id="id_12559196_3328075_2_1">"Seattle" Project [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SeattleProjectMember" xlink:to="omex_SeattleProjectMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SecondAREpsilonNoteMember" xlink:label="omex_SecondAREpsilonNoteMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SecondAREpsilonNoteMember_lbl" xml:lang="en-US" id="id_12559196_3242901_3_1">Second AR Epsilon note.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SecondAREpsilonNoteMember_lbl" xml:lang="en-US" id="id_12559196_3242901_1_1">Second AR Epsilon Note [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SecondAREpsilonNoteMember_lbl" xml:lang="en-US" id="id_12559196_3242901_2_1">Second AR Epsilon Note [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SecondAREpsilonNoteMember" xlink:to="omex_SecondAREpsilonNoteMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US" id="id_12559196_3080100_1_1">Selling, General and Administrative Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US" id="id_12559196_3080100_2_1">Marketing, general and administrative</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingGeneralAndAdministrativeExpense" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaOneConvertiblePreferredStockMember" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3303178_3_1">Series AA-1 convertible preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3303178_1_1">Series AA One Convertible Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3303178_2_1">Series AA-1 Convertible Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SeriesAaOneConvertiblePreferredStockMember" xlink:to="omex_SeriesAaOneConvertiblePreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3317139_3_1">Series AA-2 convertible preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3317139_1_1">Series AA Two Convertible Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember_lbl" xml:lang="en-US" id="id_12559196_3317139_2_1">Series AA-2 Convertible Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:to="omex_SeriesAaTwoConvertiblePreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAPreferredNonVotingSharesMember" xlink:label="omex_SeriesAPreferredNonVotingSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SeriesAPreferredNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3273180_3_1">Series A Preferred Non Voting Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SeriesAPreferredNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3273180_1_1">Series A Preferred Non Voting Shares [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SeriesAPreferredNonVotingSharesMember_lbl" xml:lang="en-US" id="id_12559196_3273180_2_1">Series A Preferred Non Voting Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SeriesAPreferredNonVotingSharesMember" xlink:to="omex_SeriesAPreferredNonVotingSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SettlementReceiptsFromContractualObligations" xlink:label="omex_SettlementReceiptsFromContractualObligations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SettlementReceiptsFromContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198486_3_1">Settlement receipts from contractual obligations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SettlementReceiptsFromContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198486_1_1">Settlement Receipts From Contractual Obligations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SettlementReceiptsFromContractualObligations_lbl" xml:lang="en-US" id="id_12559196_3198486_2_1">Settlement receipts from contractual obligation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SettlementReceiptsFromContractualObligations" xlink:to="omex_SettlementReceiptsFromContractualObligations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US" id="id_12559196_3079780_1_1">Share-based Compensation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US" id="id_12559196_3079780_2_1">Share-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition_lbl" xml:lang="en-US" id="id_12559196_3211827_3_1">Share based compensation arrangement by share based payment award exercise price condition.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition_lbl" xml:lang="en-US" id="id_12559196_3211827_1_1">Share Based Compensation Arrangement By Share Based Payment Award Exercise Price Condition</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition_lbl" xml:lang="en-US" id="id_12559196_3211827_2_1">Exercise price of incentive option granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3080147_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3080147_2_1">Stock incentive plan expiration date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xml:lang="en-US" id="id_12559196_3080537_1_1">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xml:lang="en-US" id="id_12559196_3080537_2_1">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee_lbl" xml:lang="en-US" id="id_12559196_3386137_3_1">Share based compensation arrangement by share based payment award maximum amount payable in cash per employee.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee_lbl" xml:lang="en-US" id="id_12559196_3386137_1_1">Share Based Compensation Arrangement By Share Based Payment Award Maximum Amount Payable In Cash Per Employee</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee_lbl" xml:lang="en-US" id="id_12559196_3386137_2_1">Maximum aggregate amount of cash that may be paid in cash to any person during any calendar year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_lbl" xml:lang="en-US" id="id_12559196_3079793_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_lbl" xml:lang="en-US" id="id_12559196_3079793_2_1">Maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3081054_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3081054_2_1">Additional shares authorized for stock-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3079794_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xml:lang="en-US" id="id_12559196_3079794_2_1">Shares authorized for stock-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_12559196_3080160_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_12559196_3080160_2_1">Weighted average fair value of options granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" xlink:label="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3092968_3_1">Share-based Compensation Arrangement by Share-based Payment Award, Options Outstanding, Weighted Average Exercise Price, and Additional Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3092968_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options Outstanding, Weighted Average Exercise Price, and Additional Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_12559196_3092968_2_1">Share-based Compensation Arrangement by Share-based Payment Award, Options Outstanding, Weighted Average Exercise Price, and Additional Disclosures [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" xlink:to="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_lbl" xml:lang="en-US" id="id_12559196_3080167_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_lbl" xml:lang="en-US" id="id_12559196_3080167_2_1">Purchase price of common stock percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xml:lang="en-US" id="id_12559196_3079817_1_1">Equity Award [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xml:lang="en-US" id="id_12559196_3079817_2_1">Equity Award [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xml:lang="en-US" id="id_12559196_3080831_1_1">Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xml:lang="en-US" id="id_12559196_3080831_2_1">Stock-based Compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityClassAxis" xlink:label="us-gaap_ShareholdersEquityClassAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareholdersEquityClassAxis_lbl" xml:lang="en-US" id="id_12559196_3080848_1_1">Shareholders' Equity Class [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareholdersEquityClassAxis_lbl" xml:lang="en-US" id="id_12559196_3080848_2_1">Shareholders' Equity Class [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareholdersEquityClassAxis" xlink:to="us-gaap_ShareholdersEquityClassAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityMember" xlink:label="us-gaap_ShareholdersEquityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareholdersEquityMember_lbl" xml:lang="en-US" id="id_12559196_3079828_1_1">Shareholders' Equity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareholdersEquityMember_lbl" xml:lang="en-US" id="id_12559196_3079828_2_1">Share Purchase Options Classified in Equity [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareholdersEquityMember" xlink:to="us-gaap_ShareholdersEquityMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharePrice_lbl" xml:lang="en-US" id="id_12559196_3081081_1_1">Share Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharePrice_lbl" xml:lang="en-US" id="id_12559196_3081081_2_1">Price Per Share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharePrice" xlink:to="us-gaap_SharePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementExpirationDate" xlink:label="omex_SharePurchaseAgreementExpirationDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SharePurchaseAgreementExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3213402_3_1">Share purchase agreement expiration date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SharePurchaseAgreementExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3213402_1_1">Share Purchase Agreement Expiration Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SharePurchaseAgreementExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3213402_2_1">Share purchase agreement expiration date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SharePurchaseAgreementExpirationDate" xlink:to="omex_SharePurchaseAgreementExpirationDate_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementMember" xlink:label="omex_SharePurchaseAgreementMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SharePurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3286185_3_1">Share Purchase Agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SharePurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3286185_1_1">Share Purchase Agreement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SharePurchaseAgreementMember_lbl" xml:lang="en-US" id="id_12559196_3286185_2_1">Stock Purchase Agreement [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SharePurchaseAgreementMember" xlink:to="omex_SharePurchaseAgreementMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xml:lang="en-US" id="id_12559196_3081083_1_1">Shares Issued, Price Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xml:lang="en-US" id="id_12559196_3081083_2_1">Purchase price per unit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssuedPricePerShare" xlink:to="us-gaap_SharesIssuedPricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharesReceivedFromUnconsolidatedEntities" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities_lbl" xml:lang="en-US" id="id_12559196_3204730_3_1">Shares received from unconsolidated entities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities_lbl" xml:lang="en-US" id="id_12559196_3204730_1_1">Shares Received From Unconsolidated Entities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities_lbl" xml:lang="en-US" id="id_12559196_3204730_2_1">Shares received from CRP</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SharesReceivedFromUnconsolidatedEntities" xlink:to="omex_SharesReceivedFromUnconsolidatedEntities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3080878_1_1">Short-term Debt, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3080878_2_1">Short-term Debt, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3080597_1_1">Short-term Debt, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3080597_2_1">Short-term Debt, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="us-gaap_ShortTermDebtTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShortTermInvestmentsMaturityPeriod" xlink:label="omex_ShortTermInvestmentsMaturityPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_ShortTermInvestmentsMaturityPeriod_lbl" xml:lang="en-US" id="id_12559196_3232068_3_1">Short-term investments maturity period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_ShortTermInvestmentsMaturityPeriod_lbl" xml:lang="en-US" id="id_12559196_3232068_1_1">Short Term Investments Maturity Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_ShortTermInvestmentsMaturityPeriod_lbl" xml:lang="en-US" id="id_12559196_3232068_2_1">Short-term investment maturity period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_ShortTermInvestmentsMaturityPeriod" xlink:to="omex_ShortTermInvestmentsMaturityPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079878_1_1">Significant Accounting Policies [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="id_12559196_3079878_2_1">Summary Of Significant Accounting Policies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SsGairsoppaMember" xlink:label="omex_SsGairsoppaMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_SsGairsoppaMember_lbl" xml:lang="en-US" id="id_12559196_3249813_3_1">SS Gairsoppa.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_SsGairsoppaMember_lbl" xml:lang="en-US" id="id_12559196_3249813_1_1">Ss Gairsoppa [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_SsGairsoppaMember_lbl" xml:lang="en-US" id="id_12559196_3249813_2_1">SS Gairsoppa [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_SsGairsoppaMember" xlink:to="omex_SsGairsoppaMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US" id="id_12559196_3080924_1_1">Class of Stock [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US" id="id_12559196_3080924_2_1">Class of Stock [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="id_12559196_3080925_1_1">Equity Components [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="id_12559196_3080925_2_1">Equity Components [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US" id="id_12559196_3080927_1_1">Statement [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US" id="id_12559196_3080927_2_1">Statement [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US" id="id_12559196_3079913_1_1">Statement of Cash Flows [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US" id="id_12559196_3079913_2_1">Statement of Cash Flows [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US" id="id_12559196_3081293_1_1">Statement of Financial Position [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US" id="id_12559196_3081293_2_1">Statement of Financial Position [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="us-gaap_StatementScenarioAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementScenarioAxis_lbl" xml:lang="en-US" id="id_12559196_3081295_1_1">Scenario [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementScenarioAxis_lbl" xml:lang="en-US" id="id_12559196_3081295_2_1">Scenario [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementScenarioAxis" xlink:to="us-gaap_StatementScenarioAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US" id="id_12559196_3081160_1_1">Statement [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US" id="id_12559196_3081160_2_1">Statement [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3364101_3_1">Stock granted percentage upon conversion of convertible securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3364101_1_1">Stock Granted Percentage Upon Conversion Of Convertible Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3364101_2_1">Stock granted during period, percentage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" xlink:to="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedValueUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3097204_3_1">Stock granted value upon conversion of convertible securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3097204_1_1">Stock Granted Value Upon Conversion Of Convertible Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_12559196_3097204_2_1">Stock granted during period, value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockGrantedValueUponConversionOfConvertibleSecurities" xlink:to="omex_StockGrantedValueUponConversionOfConvertibleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="id_12559196_3081310_1_1">Stockholders' Equity Attributable to Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="id_12559196_3081310_6_1">Total stockholders' equity/(deficit) before non-controlling interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3081311_1_1">Stockholders' Equity Attributable to Parent [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_12559196_3081311_2_1">STOCKHOLDERS' EQUITY/(DEFICIT)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_12559196_3079925_1_1">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_12559196_3079925_6_1">Total stockholders' equity/(deficit)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081316_1_1">Stockholders' Equity Note Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081316_2_1">Stockholders' Equity (Deficit)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy_lbl" xml:lang="en-US" id="id_12559196_3081318_1_1">Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy_lbl" xml:lang="en-US" id="id_12559196_3081318_2_1">Redeemable Preferred Stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy" xlink:to="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember_lbl" xml:lang="en-US" id="id_12559196_3272078_3_1">Stock options with exercise price of 41.16 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember_lbl" xml:lang="en-US" id="id_12559196_3272078_1_1">Stock Options With Exercise Price of Forty One Point One Six [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember_lbl" xml:lang="en-US" id="id_12559196_3272078_2_1">Stock Options With an Exercise Price of $41.16 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:to="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember_lbl" xml:lang="en-US" id="id_12559196_3334624_3_1">Stock options with exercise price of 42.00 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember_lbl" xml:lang="en-US" id="id_12559196_3334624_1_1">Stock Options With Exercise Price of Forty Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember_lbl" xml:lang="en-US" id="id_12559196_3334624_2_1">Stock Options With an Exercise Price of $42.00 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:to="omex_StockOptionsWithExercisePriceOfFortyTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember_lbl" xml:lang="en-US" id="id_12559196_3324181_3_1">Stock options with exercise price of 34.68 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember_lbl" xml:lang="en-US" id="id_12559196_3324181_1_1">Stock Options With Exercise Price of Thirty Four Point Six Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember_lbl" xml:lang="en-US" id="id_12559196_3324181_2_1">Stock Options With an Exercise Price of $34.68 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember_lbl" xml:lang="en-US" id="id_12559196_3333651_3_1">Stock options with exercise price of 39.00 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember_lbl" xml:lang="en-US" id="id_12559196_3333651_1_1">Stock Options With Exercise Price of Thirty Nine [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember_lbl" xml:lang="en-US" id="id_12559196_3333651_2_1">Stock Options With an Exercise Price of $39.00 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyNineMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember_lbl" xml:lang="en-US" id="id_12559196_3333518_3_1">Stock options with exercise price of 12.84 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember_lbl" xml:lang="en-US" id="id_12559196_3333518_1_1">Stock Options With Exercise Price of Twelve Point Eight Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember_lbl" xml:lang="en-US" id="id_12559196_3333518_2_1">Stock Options With an Exercise Price of $12.84 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember_lbl" xml:lang="en-US" id="id_12559196_3298902_3_1">Stock options with exercise price of 12.48 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember_lbl" xml:lang="en-US" id="id_12559196_3298902_1_1">Stock Options With Exercise Price of Twelve Point Four Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember_lbl" xml:lang="en-US" id="id_12559196_3298902_2_1">Stock Options With an Exercise Price of $12.48 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember_lbl" xml:lang="en-US" id="id_12559196_3301700_3_1">Stock options with exercise price of 26.40 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember_lbl" xml:lang="en-US" id="id_12559196_3301700_1_1">Stock Options With Exercise Price of Twenty Six Point Four Zero [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember_lbl" xml:lang="en-US" id="id_12559196_3301700_2_1">Stock Options With an Exercise Price of $26.40 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:to="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xml:lang="en-US" id="id_12559196_3080631_1_1">Subsequent Event [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xml:lang="en-US" id="id_12559196_3080631_2_1">Subsequent Event [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventMember_lbl" xml:lang="en-US" id="id_12559196_3080964_1_1">Subsequent Event [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventMember_lbl" xml:lang="en-US" id="id_12559196_3080964_2_1">Subsequent Event [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventMember" xlink:to="us-gaap_SubsequentEventMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US" id="id_12559196_3080965_1_1">Subsequent Events [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US" id="id_12559196_3080965_2_1">Subsequent Events [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsPolicyPolicyTextBlock" xlink:label="us-gaap_SubsequentEventsPolicyPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081211_1_1">Subsequent Events, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventsPolicyPolicyTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081211_2_1">Subsequent Events</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsPolicyPolicyTextBlock" xlink:to="us-gaap_SubsequentEventsPolicyPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081212_1_1">Subsequent Events [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081212_2_1">Subsequent Event</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventTable_lbl" xml:lang="en-US" id="id_12559196_3080632_1_1">Subsequent Event [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventTable_lbl" xml:lang="en-US" id="id_12559196_3080632_2_1">Subsequent Event [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3081213_1_1">Subsequent Event Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xml:lang="en-US" id="id_12559196_3081213_2_1">Subsequent Event Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3080966_1_1">Subsequent Event Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xml:lang="en-US" id="id_12559196_3080966_2_1">Subsequent Event Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SummaryOfValuationAllowanceTextBlock" xlink:label="us-gaap_SummaryOfValuationAllowanceTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SummaryOfValuationAllowanceTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081231_1_1">Summary of Valuation Allowance [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SummaryOfValuationAllowanceTextBlock_lbl" xml:lang="en-US" id="id_12559196_3081231_2_1">Schedule of Change in Valuation Allowance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SummaryOfValuationAllowanceTextBlock" xlink:to="us-gaap_SummaryOfValuationAllowanceTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="id_12559196_3081372_1_1">Supplemental Cash Flow Information [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="id_12559196_3081372_2_1">SUPPLEMENTARY INFORMATION:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TextBlockAbstract" xlink:label="us-gaap_TextBlockAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TextBlockAbstract_lbl" xml:lang="en-US" id="id_12559196_3081941_1_1">Text Block [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TextBlockAbstract_lbl" xml:lang="en-US" id="id_12559196_3081941_2_1">Text Block [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TextBlockAbstract" xlink:to="us-gaap_TextBlockAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TradeAccountsReceivableMember" xlink:label="us-gaap_TradeAccountsReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TradeAccountsReceivableMember_lbl" xml:lang="en-US" id="id_12559196_3081462_1_1">Trade Accounts Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TradeAccountsReceivableMember_lbl" xml:lang="en-US" id="id_12559196_3081462_2_1">Trade [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradeAccountsReceivableMember" xlink:to="us-gaap_TradeAccountsReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US" id="id_12559196_3080759_1_1">Trading Symbol</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US" id="id_12559196_3080759_2_1">Trading Symbol</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheFiveMember_lbl" xml:lang="en-US" id="id_12559196_3272907_3_1">Tranche Five Member</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheFiveMember_lbl" xml:lang="en-US" id="id_12559196_3272907_1_1">Tranche Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheFiveMember_lbl" xml:lang="en-US" id="id_12559196_3272907_2_1">Fifth Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheFiveMember" xlink:to="omex_TrancheFiveMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheFourMember_lbl" xml:lang="en-US" id="id_12559196_3259529_3_1">Tranche Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheFourMember_lbl" xml:lang="en-US" id="id_12559196_3259529_1_1">Tranche Four [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheFourMember_lbl" xml:lang="en-US" id="id_12559196_3259529_2_1">Fourth Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheFourMember" xlink:to="omex_TrancheFourMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheMember" xlink:label="omex_TrancheMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheMember_lbl" xml:lang="en-US" id="id_12559196_3266397_3_1">Tranche [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheMember_lbl" xml:lang="en-US" id="id_12559196_3266397_1_1">Tranche [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheMember_lbl" xml:lang="en-US" id="id_12559196_3266397_2_1">Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheMember" xlink:to="omex_TrancheMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheOneMember_lbl" xml:lang="en-US" id="id_12559196_3283710_3_1">Tranche One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheOneMember_lbl" xml:lang="en-US" id="id_12559196_3283710_1_1">Tranche One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheOneMember_lbl" xml:lang="en-US" id="id_12559196_3283710_2_1">First Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheOneMember" xlink:to="omex_TrancheOneMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheThreeMember_lbl" xml:lang="en-US" id="id_12559196_3300830_3_1">Tranche Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheThreeMember_lbl" xml:lang="en-US" id="id_12559196_3300830_1_1">Tranche Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheThreeMember_lbl" xml:lang="en-US" id="id_12559196_3300830_2_1">Third Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheThreeMember" xlink:to="omex_TrancheThreeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TrancheTwoMember_lbl" xml:lang="en-US" id="id_12559196_3274635_3_1">Tranche Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TrancheTwoMember_lbl" xml:lang="en-US" id="id_12559196_3274635_1_1">Tranche Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TrancheTwoMember_lbl" xml:lang="en-US" id="id_12559196_3274635_2_1">Second Tranche [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TrancheTwoMember" xlink:to="omex_TrancheTwoMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember_lbl" xml:lang="en-US" id="id_12559196_3300287_3_1">Two Thousand And Fourteen Convertible Promissory Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember_lbl" xml:lang="en-US" id="id_12559196_3300287_1_1">Two Thousand And Fourteen Convertible Promissory Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember_lbl" xml:lang="en-US" id="id_12559196_3300287_2_1">2014 Convertible Promissory Notes [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:to="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandFifteenStockIncentivePlanMember" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember_lbl" xml:lang="en-US" id="id_12559196_3295826_3_1">2015 Stock incentive plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember_lbl" xml:lang="en-US" id="id_12559196_3295826_1_1">Two Thousand Fifteen Stock Incentive Plan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember_lbl" xml:lang="en-US" id="id_12559196_3295826_2_1">2015 Stock Incentive Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_TwoThousandFifteenStockIncentivePlanMember" xlink:to="omex_TwoThousandFifteenStockIncentivePlanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UseOfEstimates_lbl" xml:lang="en-US" id="id_12559196_3082249_1_1">Use of Estimates, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_UseOfEstimates_lbl" xml:lang="en-US" id="id_12559196_3082249_2_1">Use of Estimates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="us-gaap_UseOfEstimates_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xml:lang="en-US" id="id_12559196_3082118_1_1">Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl" xml:lang="en-US" id="id_12559196_3082118_2_1">Change in valuation allowance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:to="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="us-gaap_ValuationTechniqueAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ValuationTechniqueAxis_lbl" xml:lang="en-US" id="id_12559196_3081554_1_1">Valuation Approach and Technique [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ValuationTechniqueAxis_lbl" xml:lang="en-US" id="id_12559196_3081554_2_1">Valuation Approach and Technique [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationTechniqueAxis" xlink:to="us-gaap_ValuationTechniqueAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="us-gaap_ValuationTechniqueDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ValuationTechniqueDomain_lbl" xml:lang="en-US" id="id_12559196_3081879_1_1">Valuation Approach and Technique [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ValuationTechniqueDomain_lbl" xml:lang="en-US" id="id_12559196_3081879_2_1">Valuation Approach and Technique [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ValuationTechniqueDomain" xlink:to="us-gaap_ValuationTechniqueDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_lbl" xml:lang="en-US" id="id_12559196_3081883_1_1">Variable Interest Entities [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_lbl" xml:lang="en-US" id="id_12559196_3081883_2_1">Variable Interest Entities [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember_lbl" xml:lang="en-US" id="id_12559196_3082295_1_1">Variable Interest Entity, Not Primary Beneficiary [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember_lbl" xml:lang="en-US" id="id_12559196_3082295_2_1">Variable Interest Entity, Not Primary Beneficiary [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:to="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantExpirationDate" xlink:label="omex_WarrantExpirationDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_WarrantExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3386846_3_1">Warrant expiration date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_WarrantExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3386846_1_1">Warrant Expiration Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_WarrantExpirationDate_lbl" xml:lang="en-US" id="id_12559196_3386846_2_1">Warrant Expiration Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_WarrantExpirationDate" xlink:to="omex_WarrantExpirationDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="id_12559196_3082828_1_1">Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="id_12559196_3082828_2_1">Warrant Derivatives [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantMember" xlink:to="us-gaap_WarrantMember_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsExercisedToPurchaseCommonStockShares" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares_lbl" xml:lang="en-US" id="id_12559196_3202829_3_1">Warrants Exercised To Purchase Common Stock Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares_lbl" xml:lang="en-US" id="id_12559196_3202829_1_1">Warrants Exercised To Purchase Common Stock Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares_lbl" xml:lang="en-US" id="id_12559196_3202829_2_1">Warrants exercised to purchase common shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_WarrantsExercisedToPurchaseCommonStockShares" xlink:to="omex_WarrantsExercisedToPurchaseCommonStockShares_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember_lbl" xml:lang="en-US" id="id_12559196_3410297_3_1">Warrants with an exercise price of twelve.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember_lbl" xml:lang="en-US" id="id_12559196_3410297_1_1">Warrants with an exercise price of twelve [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember_lbl" xml:lang="en-US" id="id_12559196_3410297_2_1">Warrants With an Exercise Price of $12.00 per Share [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:to="omex_WarrantsWithAnExercisePriceOfTwelveMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_lbl" xml:lang="en-US" id="id_12559196_3082332_1_1">Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_lbl" xml:lang="en-US" id="id_12559196_3082332_2_1">Shares used in computation - diluted:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:to="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3081601_1_1">Weighted Average Number of Shares Outstanding, Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3081601_2_1">Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="id_12559196_3081601_12_1">Shares used in computing diluted net income per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xml:lang="en-US" id="id_12559196_3082840_1_1">Weighted Average Number of Shares Outstanding, Diluted [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xml:lang="en-US" id="id_12559196_3082840_2_1">Denominator:</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xml:lang="en-US" id="id_12559196_3082840_12_1">Weighted average number of common shares outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="id_12559196_3081604_1_1">Weighted Average Number of Shares Outstanding, Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="id_12559196_3081604_32_1">Weighted average common shares outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="id_12559196_3081604_33_1">Weighted average number of common shares outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="id_12559196_3081604_2_1">Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US" id="id_12559196_3081604_12_1">Common shares outstanding for basic</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xml:lang="en-US" id="id_12559196_3082335_1_1">Weighted Average Number of Shares Outstanding, Basic [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xml:lang="en-US" id="id_12559196_3082335_2_1">Shares used in computation - basic:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WorkingCapitalDeficit" xlink:label="omex_WorkingCapitalDeficit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="omex_WorkingCapitalDeficit_lbl" xml:lang="en-US" id="id_12559196_3186352_3_1">Working capital deficit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="omex_WorkingCapitalDeficit_lbl" xml:lang="en-US" id="id_12559196_3186352_1_1">Working Capital Deficit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="omex_WorkingCapitalDeficit_lbl" xml:lang="en-US" id="id_12559196_3186352_2_1">Working capital deficit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="omex_WorkingCapitalDeficit" xlink:to="omex_WorkingCapitalDeficit_lbl"/>
  </labelLink>
</linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>11
<FILENAME>omex-20180930_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII"?>
<!-- DFS Xcelerate Taxonomy Presentation Linkbase - http://www.dfsco.com/financial-services/ -->
<!-- Version: 6.23.6 -->
<!-- Round: 3 -->
<!-- Creation date: 2018-11-09T16:09:33Z -->
<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DocumentandEntityInformation" roleURI="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassified" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfFinancialPositionClassifiedParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfIncome" roleURI="http://shipwreck.net/taxonomy/role/StatementOfIncome"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirect" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#StatementOfCashFlowsIndirectParen" roleURI="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureAccountsReceivableAndOtherAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRelatedPartyTransactionsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance" roleURI="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureCommitmentsAndContingenciesAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfConsolidatedNotesPayable" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote1Monaco2014AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote2Monaco2016AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfFairValueOfDebt" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremium" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfDebtPremiumParenthetical" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote3MINOSAAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote4EpsilonAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote5SMOMAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote6MINOSA2AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote7Monaco2018AdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureStockholdersEquityDeficitAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureConcentrationOfCreditRiskAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsParticipatingRevenueRights" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureRevenueParticipationRightsAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureOtherDebtAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#DisclosureSubsequentEventAdditionalInformation" roleURI="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsLoansPayableTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsDebtDisclosureTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock"/>
  <roleRef xlink:type="simple" xlink:href="omex-20180930.xsd#Role_NotesToFinancialStatementsSubsequentEventsTextBlock" roleURI="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock"/>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DocumentandEntityInformation">
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DocumentAndEntityInformationAbstract" xlink:label="omex_DocumentAndEntityInformationAbstract"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentType" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_AmendmentFlag" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentPeriodEndDate" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentFiscalYearFocus" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentFiscalPeriodFocus" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_TradingSymbol" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityRegistrantName" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityCentralIndexKey" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_CurrentFiscalYearEndDate" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityFilerCategory" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntitySmallBusiness" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityEmergingGrowthCompany" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityCommonStockSharesOutstanding" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedLiabilitiesAndOtherLiabilities" xlink:label="us-gaap_AccruedLiabilitiesAndOtherLiabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="us-gaap_AssetsNoncurrentAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" xlink:label="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="us-gaap_CommitmentsAndContingencies"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FixturesAndEquipmentGross" xlink:label="us-gaap_FixturesAndEquipmentGross"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableCurrent" xlink:label="us-gaap_LoansPayableCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongTermLoansPayable" xlink:label="us-gaap_LongTermLoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterest" xlink:label="us-gaap_MinorityInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValueOutstanding" xlink:label="us-gaap_PreferredStockValueOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsCurrentAbstract" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentNetAbstract" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsNoncurrentAbstract" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_Assets" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" order="1.2400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AccountsReceivableNetCurrent" order="1.2500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_OtherAssetsCurrent" order="1.2600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrent" order="1.2700" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.2800" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_OtherAssetsNoncurrent" order="1.2900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment" order="1.3000" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesNoncurrentAbstract" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_Liabilities" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_CommitmentsAndContingencies" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_AccountsPayableCurrent" order="1.3100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_AccruedLiabilitiesAndOtherLiabilities" order="1.3200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LoansPayableCurrent" order="1.3300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrent" order="1.3400" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="us-gaap_LongTermLoansPayable" order="1.3500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="us-gaap_DeferredRevenueNoncurrent" order="1.3600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="us-gaap_LiabilitiesNoncurrent" order="1.3700" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:to="us-gaap_FixturesAndEquipmentGross" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" order="1.0200" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentNet" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_AssetsAbstract" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_PreferredStockValueOutstanding" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_CommonStockValue" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquity" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_MinorityInterest" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_PreferredStockSharesAuthorized" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_PreferredStockSharesOutstanding" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_CommonStockSharesAuthorized" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_CommonStockSharesIssued" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_CommonStockSharesOutstanding" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfIncome">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CargoAndFreightMember" xlink:label="us-gaap_CargoAndFreightMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineServicesMember" xlink:label="omex_MarineServicesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperationsAndResearchExpense" xlink:label="omex_OperationsAndResearchExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="srt_ProductOrServiceAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="us-gaap_RevenuesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_StatementTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_InterestExpense" order="1.0600" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_OtherNonoperatingIncomeExpense" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpense" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="omex_OperationsAndResearchExpense" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_CostsAndExpenses" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingIncomeLoss" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductsAndServicesDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_ProductsAndServicesDomain" xlink:to="us-gaap_CargoAndFreightMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_ProductsAndServicesDomain" xlink:to="omex_MarineServicesMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RevenuesAbstract" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_RevenuesAbstract" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_OperatingExpensesAbstract" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_IncomeTaxExpenseBenefit" order="1.1400" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ProfitLoss" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" order="1.1600" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_NetIncomeLoss" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_EarningsPerShareAbstract" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="srt_ProductOrServiceAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AccruedInterestConvertedIntoCommonStock" xlink:label="omex_AccruedInterestConvertedIntoCommonStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FinancedLenderFees" xlink:label="omex_FinancedLenderFees"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="us-gaap_IncomeTaxesPaid"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="us-gaap_IncreaseDecreaseInInterestPayableNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoncashMarineServicesRevenue" xlink:label="omex_NoncashMarineServicesRevenue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentOfContractualObligations" xlink:label="omex_PaymentOfContractualObligations"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" xlink:label="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="us-gaap_RepaymentsOfDebt"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SettlementReceiptsFromContractualObligations" xlink:label="omex_SettlementReceiptsFromContractualObligations"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_Depreciation" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="omex_AccruedInterestConvertedIntoCommonStock" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_GainLossOnSaleOfPropertyPlantEquipment" order="1.0300" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="omex_FinancedLenderFees" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInInterestPayableNet" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="omex_NoncashMarineServicesRevenue" order="1.0600" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_ShareBasedCompensation" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable" order="1.2200" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets" order="1.2300" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable" order="1.2400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities" order="1.2500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral" order="1.1600" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="omex_SettlementReceiptsFromContractualObligations" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="omex_PaymentOfContractualObligations" order="1.1900" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_RepaymentsOfDebt" order="1.2000" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" order="1.1400" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_ProfitLoss" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingAssetsAbstract" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" order="1.2600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" order="1.2700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" order="1.2800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" order="1.2900" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" order="1.3000" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_2" order="1.3100" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract" order="1.3200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_InterestPaidNet" order="1.3300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_IncomeTaxesPaid" order="1.3400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_CapitalExpendituresIncurredButNotYetPaid" order="1.3500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="us-gaap_ConversionOfStockSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineVesselMember" xlink:label="omex_MarineVesselMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="omex_MarineVesselMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_RepaymentsOfLongTermDebt" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ConversionOfStockSharesIssued1" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_DebtInstrumentAxis" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="3.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="4.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalizedCostsAssetRetirementCosts" xlink:label="us-gaap_CapitalizedCostsAssetRetirementCosts"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDecreaseForgiveness" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RedeemablePreferredStockOutstanding" xlink:label="omex_RedeemablePreferredStockOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShortTermInvestmentsMaturityPeriod" xlink:label="omex_ShortTermInvestmentsMaturityPeriod"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="omex_ShortTermInvestmentsMaturityPeriod" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_CapitalizedCostsAssetRetirementCosts" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_DebtInstrumentDecreaseForgiveness" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/positiveTerseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="omex_RedeemablePreferredStockOutstanding" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="srt_RangeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" xlink:label="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_EmployeeStockOptionMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_WarrantMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyNineMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyTwoMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_WarrantsWithAnExercisePriceOfTwelveMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExercisePrice" xlink:label="invest_InvestmentOptionsExercisePrice"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfFortyTwoMember" xlink:label="omex_StockOptionsWithExercisePriceOfFortyTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfThirtyNineMember" xlink:label="omex_StockOptionsWithExercisePriceOfThirtyNineMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" xlink:label="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsWithAnExercisePriceOfTwelveMember" xlink:label="omex_WarrantsWithAnExercisePriceOfTwelveMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="invest_InvestmentOptionsExercisePrice" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfThirtyNineMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_StockOptionsWithExercisePriceOfFortyTwoMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_WarrantsWithAnExercisePriceOfTwelveMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_RestrictedStockMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" xlink:label="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_NetIncomeLoss" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_EarningsPerShareBasic" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_EarningsPerShareDiluted" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_2" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="us-gaap_AccountsReceivableNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OtherAccountsReceivableMember" xlink:label="omex_OtherAccountsReceivableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RelatedPartyMember" xlink:label="omex_RelatedPartyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TradeAccountsReceivableMember" xlink:label="us-gaap_TradeAccountsReceivableMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsReceivableNet" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="us-gaap_TradeAccountsReceivableMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_RelatedPartyMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_OtherAccountsReceivableMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesAndLoansReceivableLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="us-gaap_AccountsNotesAndLoansReceivableLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeepSeaMineralCompanyMember" xlink:label="omex_DeepSeaMineralCompanyMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RelatedPartyMember" xlink:label="omex_RelatedPartyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:to="us-gaap_AccountsReceivableGrossCurrent" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_RelatedPartyMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_DeepSeaMineralCompanyMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="srt_CounterpartyNameAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_AccountsNotesAndLoansReceivableLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="us-gaap_AccountsReceivableNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AmountToBeReceivedInCashByRelatedParty" xlink:label="omex_AmountToBeReceivedInCashByRelatedParty"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="us-gaap_ClassificationOfVariableInterestEntityDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ConversionOfDebtToEquityAmount" xlink:label="omex_ConversionOfDebtToEquityAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeepSeaMineralCompanyMember" xlink:label="omex_DeepSeaMineralCompanyMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" xlink:label="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="us-gaap_LeaseAndRentalExpense"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromRelatedParties" xlink:label="us-gaap_RevenueFromRelatedParties"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:to="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_AccountsReceivableNet" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_DueToRelatedPartiesCurrentAndNoncurrent" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_LeaseAndRentalExpense" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_RevenueFromRelatedParties" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_AccountsReceivableGrossCurrent" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="omex_AmountToBeReceivedInCashByRelatedParty" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="omex_ConversionOfDebtToEquityAmount" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_DeepSeaMineralCompanyMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="srt_CounterpartyNameAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_RelatedPartyTransactionLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:to="us-gaap_ClassificationOfVariableInterestEntityDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="us-gaap_BusinessCombinationsAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ChathamRockPhosphateLtdMember" xlink:label="omex_ChathamRockPhosphateLtdMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonClassBNonVotingSharesMember" xlink:label="omex_CommonClassBNonVotingSharesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="us-gaap_ConversionOfStockSharesConverted1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CumulativeAndOutstandingLosses" xlink:label="omex_CumulativeAndOutstandingLosses"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DoradoOceanResourcesLimitedMember" xlink:label="omex_DoradoOceanResourcesLimitedMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="srt_EquityMethodInvesteeNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsNumberOfSharesOwned" xlink:label="omex_EquityMethodInvestmentsNumberOfSharesOwned"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityMethodInvestmentsSharesOwned" xlink:label="omex_EquityMethodInvestmentsSharesOwned"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerAxis" xlink:label="invest_InvestmentIssuerAxis"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentIssuerDomain" xlink:label="invest_InvestmentIssuerDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MiningExploratoryServiceRevenue" xlink:label="omex_MiningExploratoryServiceRevenue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NeptuneMineralsIncorporatedMember" xlink:label="omex_NeptuneMineralsIncorporatedMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAPreferredNonVotingSharesMember" xlink:label="omex_SeriesAPreferredNonVotingSharesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharesReceivedFromUnconsolidatedEntities" xlink:label="omex_SharesReceivedFromUnconsolidatedEntities"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentsTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_CommonClassAMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_CommonClassBNonVotingSharesMember" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAPreferredNonVotingSharesMember" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="omex_NeptuneMineralsIncorporatedMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="omex_DoradoOceanResourcesLimitedMember" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentIssuerAxis" xlink:to="invest_InvestmentIssuerDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentIssuerDomain" xlink:to="omex_ChathamRockPhosphateLtdMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_EquityMethodInvesteeNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_EquityMethodInvestmentsNumberOfSharesOwned" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_ConversionOfStockSharesConverted1" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_CumulativeAndOutstandingLosses" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_EquityMethodInvestmentsSharesOwned" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_MiningExploratoryServiceRevenue" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="omex_SharesReceivedFromUnconsolidatedEntities" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:to="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="invest_InvestmentIssuerAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:to="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" xlink:label="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="us-gaap_DomesticCountryMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedAnnualEffectiveTaxRate" xlink:label="omex_EstimatedAnnualEffectiveTaxRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="us-gaap_ForeignCountryMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesLineItems" xlink:label="omex_IncomeTaxesLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncomeTaxesTable" xlink:label="omex_IncomeTaxesTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="us-gaap_OperatingLossCarryforwards"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationBeginningYear" xlink:label="omex_OperatingLossCarryforwardsExpirationBeginningYear"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OperatingLossCarryforwardsExpirationEndingYear" xlink:label="omex_OperatingLossCarryforwardsExpirationEndingYear"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance" xlink:label="us-gaap_OperatingLossCarryforwardsValuationAllowance"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_DomesticCountryMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_ForeignCountryMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="omex_IncomeTaxesTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_OperatingLossCarryforwards" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_OperatingLossCarryforwardsExpirationBeginningYear" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_OperatingLossCarryforwardsExpirationEndingYear" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_DeferredTaxAssetsLiabilitiesNet" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_OperatingLossCarryforwardsValuationAllowance" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="omex_EstimatedAnnualEffectiveTaxRate" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesLineItems" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesTable" xlink:to="us-gaap_IncomeTaxAuthorityAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_IncomeTaxesTable" xlink:to="omex_IncomeTaxesLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance_2"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:label="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_DeferredTaxAssetsValuationAllowance" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_DeferredTaxAssetsValuationAllowance_2" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesLineItems" xlink:label="us-gaap_GainContingenciesLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainContingenciesTable" xlink:label="us-gaap_GainContingenciesTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentAgreementPeriod" xlink:label="omex_InvestmentAgreementPeriod"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" xlink:label="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WorkingCapitalDeficit" xlink:label="omex_WorkingCapitalDeficit"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_GainContingenciesTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_ProfessionalFees" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_InvestmentAgreementPeriod" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesLineItems" xlink:to="omex_WorkingCapitalDeficit" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesTable" xlink:to="srt_RangeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesTable" xlink:to="srt_CounterpartyNameAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_GainContingenciesTable" xlink:to="us-gaap_GainContingenciesLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MinosaMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayable" xlink:label="us-gaap_LoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteEightPromissoryNoteMember" xlink:label="omex_NoteEightPromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFiveSmomMember" xlink:label="omex_NoteFiveSmomMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFourEpsilonMember" xlink:label="omex_NoteFourEpsilonMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteOneMonacoTwoThousandFourteenMember" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteThreeMinosaOneMember" xlink:label="omex_NoteThreeMinosaOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LoansPayable" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteOneMonacoTwoThousandFourteenMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteTwoMonacoTwoThousandSixteenMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteThreeMinosaOneMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteFourEpsilonMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteFiveSmomMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSevenMonacoTwoThousandEighteenMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteEightPromissoryNoteMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LoansPayableMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDebtDefaultInterestRate" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="us-gaap_ExtinguishmentOfDebtAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMarchTwoThousandSixteenMember" xlink:label="omex_LoanModificationMarchTwoThousandSixteenMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameAxis" xlink:label="us-gaap_LoanRestructuringModificationNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoanRestructuringModificationNameDomain" xlink:label="us-gaap_LoanRestructuringModificationNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteOneMonacoTwoThousandFourteenMember" xlink:label="omex_NoteOneMonacoTwoThousandFourteenMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NotesCeasedToBearInterestAmount" xlink:label="omex_NotesCeasedToBearInterestAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedPerTransaction" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/positiveTerseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockPricePerShare" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockConsiderationReceivedPerTransaction" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ExtinguishmentOfDebtAmount" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_NotesCeasedToBearInterestAmount" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDebtDefaultInterestRate" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LettersOfCreditOutstandingAmount" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LoanRestructuringModificationNameAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LoanRestructuringModificationNameAxis" xlink:to="us-gaap_LoanRestructuringModificationNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LoanRestructuringModificationNameDomain" xlink:to="omex_LoanModificationMarchTwoThousandSixteenMember" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteOneMonacoTwoThousandFourteenMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AdditionalConsiderationPercentage" xlink:label="omex_AdditionalConsiderationPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConsiderationPayableOnExpiration" xlink:label="omex_DebtInstrumentConsiderationPayableOnExpiration"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" xlink:label="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDebtDefaultInterestRate" xlink:label="omex_DebtInstrumentDebtDefaultInterestRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentDecreaseInFaceAmount" xlink:label="omex_DebtInstrumentDecreaseInFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDescription" xlink:label="us-gaap_DebtInstrumentDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentInstallmentAmount" xlink:label="omex_DebtInstrumentInstallmentAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfInstallments" xlink:label="omex_DebtInstrumentNumberOfInstallments"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ExploracionesOceanicasMember" xlink:label="omex_ExploracionesOceanicasMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FixturesAndEquipmentGross" xlink:label="us-gaap_FixturesAndEquipmentGross"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityInitiationDate1" xlink:label="us-gaap_LineOfCreditFacilityInitiationDate1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoanModificationMember" xlink:label="omex_LoanModificationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayable" xlink:label="us-gaap_LoansPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MarineVesselMember" xlink:label="omex_MarineVesselMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoFinancialLLCMember" xlink:label="omex_MonacoFinancialLLCMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaMarineOperationsMember" xlink:label="omex_OceanicaMarineOperationsMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDebtDefaultInterestRate" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LettersOfCreditOutstandingAmount" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityInitiationDate1" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTerm" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConsiderationPayableOnExpiration" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentNumberOfInstallments" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentInstallmentAmount" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FixturesAndEquipmentGross" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_RepaymentsOfLongTermDebt" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentDescription" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_AdditionalConsiderationPercentage" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentDecreaseInFaceAmount" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LoansPayable" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption" order="1.2400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_SaleOfStockPricePerShare" order="1.2500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1" order="1.2600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1" order="1.2700" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.3000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.3300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.3600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_LoanModificationMember" order="1.3100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.3200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="omex_MarineVesselMember" order="1.2900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.2800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MonacoFinancialLLCMember" order="1.3400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_ExploracionesOceanicasMember" order="1.3500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaMarineOperationsMember" order="1.3700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValueDisclosureAbstract" xlink:label="us-gaap_DebtInstrumentFairValueDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsInterest" xlink:label="omex_DebtInstrumentForwardCashFlowsInterest"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentForwardCashFlowsNet" xlink:label="omex_DebtInstrumentForwardCashFlowsNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentPresentValueOfForwardCashFlows" xlink:label="omex_DebtInstrumentPresentValueOfForwardCashFlows"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentFairValueDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentsForwardCashFlowsAbstract" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentPresentValueOfForwardCashFlows" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFairValue" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/positiveTerseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="omex_DebtInstrumentForwardCashFlowsInterest" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="omex_DebtInstrumentForwardCashFlowsNet" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AlternativeInvestmentMeasurementInput" xlink:label="us-gaap_AlternativeInvestmentMeasurementInput"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BinomialLatticeTechniqueMember" xlink:label="omex_BinomialLatticeTechniqueMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsContractualConversionRate" xlink:label="omex_EquityFairValueAssumptionsContractualConversionRate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsExpectedTerm" xlink:label="omex_EquityFairValueAssumptionsExpectedTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" xlink:label="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueAssumptionsQuotedPrice" xlink:label="omex_EquityFairValueAssumptionsQuotedPrice"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EquityFairValueContractualTermToMaturity" xlink:label="omex_EquityFairValueContractualTermToMaturity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueAssumptionVolatilityRangeAbstract" xlink:label="omex_FairValueAssumptionVolatilityRangeAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByShareholdersEquityClassDomain" xlink:label="us-gaap_FairValueByShareholdersEquityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PostLoanModificationScenarioMember" xlink:label="omex_PostLoanModificationScenarioMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="us-gaap_ScenarioUnspecifiedDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityClassAxis" xlink:label="us-gaap_ShareholdersEquityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareholdersEquityMember" xlink:label="us-gaap_ShareholdersEquityMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="us-gaap_StatementScenarioAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="us-gaap_ValuationTechniqueAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="us-gaap_ValuationTechniqueDomain"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsQuotedPrice" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsContractualConversionRate" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueContractualTermToMaturity" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_EquityFairValueAssumptionsExpectedTerm" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" xlink:to="omex_FairValueAssumptionVolatilityRangeAbstract" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_StatementScenarioAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_ValuationTechniqueAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_ShareholdersEquityClassAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="srt_RangeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_MeasurementInputTypeAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_FairValueAssumptionVolatilityRangeAbstract" xlink:to="us-gaap_AlternativeInvestmentMeasurementInput" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_FairValueAssumptionVolatilityRangeAbstract" xlink:to="omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByShareholdersEquityClassDomain" xlink:to="us-gaap_ShareholdersEquityMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueDisclosuresAbstract" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeAxis" xlink:to="us-gaap_MeasurementInputTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain" xlink:to="us-gaap_MeasurementInputRiskFreeInterestRateMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScenarioUnspecifiedDomain" xlink:to="omex_PostLoanModificationScenarioMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareholdersEquityClassAxis" xlink:to="us-gaap_FairValueByShareholdersEquityClassDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementScenarioAxis" xlink:to="us-gaap_ScenarioUnspecifiedDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ValuationTechniqueAxis" xlink:to="us-gaap_ValuationTechniqueDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ValuationTechniqueDomain" xlink:to="omex_BinomialLatticeTechniqueMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:label="omex_DebtInstrumentsForwardCashFlowsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentsForwardCashFlowsAbstract" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentFairValue" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_DebtInstrumentsForwardCashFlowsAbstract" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="2.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="3.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentUnamortizedDiscountPremiumNetAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_AdditionalPaidInCapitalMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtPremiumMember" xlink:label="omex_DebtPremiumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" xlink:label="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="us-gaap_ExtinguishmentOfDebtAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtDisclosuresAbstract" xlink:label="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtLineItems" xlink:label="us-gaap_ExtinguishmentOfDebtLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="us-gaap_ExtinguishmentOfDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanNewDebtMember" xlink:label="omex_MonacoLoanNewDebtMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoLoanOldDebtMember" xlink:label="omex_MonacoLoanOldDebtMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMonacoTwoThousandSixteenMember" xlink:label="omex_NoteTwoMonacoTwoThousandSixteenMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_AdditionalPaidInCapitalMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtAxis" xlink:to="us-gaap_ExtinguishmentOfDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtDisclosuresAbstract" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtLineItems" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_MonacoLoanOldDebtMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_MonacoLoanNewDebtMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:to="omex_DebtPremiumMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMonacoTwoThousandSixteenMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_ExtinguishmentOfDebtAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_FairValueByLiabilityClassAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfExtinguishmentOfDebtTable" xlink:to="us-gaap_ExtinguishmentOfDebtLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CallOptionMember" xlink:label="us-gaap_CallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNumberOfAdvances" xlink:label="omex_DebtInstrumentNumberOfAdvances"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentThresholdPaymentTerm" xlink:label="omex_DebtInstrumentThresholdPaymentTerm"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeferredRevenueCallOptionMember" xlink:label="omex_DeferredRevenueCallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="us-gaap_DerivativeFairValueOfDerivativeNet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EstimatedMarketRateLoanPercentage" xlink:label="omex_EstimatedMarketRateLoanPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentOptionsExpirationDate" xlink:label="invest_InvestmentOptionsExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteThreeMinosaOneMember" xlink:label="omex_NoteThreeMinosaOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementExpirationDate" xlink:label="omex_SharePurchaseAgreementExpirationDate"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementMember" xlink:label="omex_SharePurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_StockGrantedValueUponConversionOfConvertibleSecurities" xlink:label="omex_StockGrantedValueUponConversionOfConvertibleSecurities"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_SharePurchaseAgreementExpirationDate" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_StockGrantedValueUponConversionOfConvertibleSecurities" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_StockGrantedPercentageUponConversionOfConvertibleSecurities" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="invest_InvestmentOptionsExpirationDate" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/positiveVerboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentNumberOfAdvances" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentThresholdPaymentTerm" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DerivativeFairValueOfDerivativeNet" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_EstimatedMarketRateLoanPercentage" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteThreeMinosaOneMember" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DerivativeInstrumentRiskAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeAxis" order="15.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="16.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="omex_DeferredRevenueCallOptionMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeContractTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_SharePurchaseAgreementMember" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MinosaMember" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="us-gaap_CallOptionMember" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DeferredRevenueCallOptionMember" xlink:label="omex_DeferredRevenueCallOptionMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="us-gaap_DerivativeContractTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="us-gaap_DerivativeInstrumentRiskAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheOneMember" xlink:label="omex_TrancheOneMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheTwoMember" xlink:label="omex_TrancheTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheOneMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheTwoMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFourMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFiveMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DerivativeInstrumentRiskAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DerivativeContractTypeDomain" xlink:to="omex_DeferredRevenueCallOptionMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DerivativeInstrumentRiskAxis" xlink:to="us-gaap_DerivativeContractTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExercisePriceDescription" xlink:label="omex_ClassOfWarrantOrRightExercisePriceDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConversionOfStockSharesIssued1" xlink:label="us-gaap_ConversionOfStockSharesIssued1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCollateral" xlink:label="us-gaap_DebtInstrumentCollateral"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceUponDefault" xlink:label="omex_DebtInstrumentConvertibleConversionPriceUponDefault"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentIncreaseAccruedInterest" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentInstallmentAmount" xlink:label="omex_DebtInstrumentInstallmentAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="us-gaap_DeferredFinanceCostsNet"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" xlink:label="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InducedConversionOfConvertibleDebtExpense" xlink:label="us-gaap_InducedConversionOfConvertibleDebtExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MinosaMember" xlink:label="omex_MinosaMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PledgedUnitsOfOwnership" xlink:label="omex_PledgedUnitsOfOwnership"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheMember" xlink:label="omex_TrancheMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantExpirationDate" xlink:label="omex_WarrantExpirationDate"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheMember" order="1.2700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheThreeMember" order="1.3100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheFourMember" order="1.3200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="omex_TrancheFiveMember" order="1.3300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentInstallmentAmount" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCollateral" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleConversionPriceUponDefault" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PledgedUnitsOfOwnership" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DeferredFinanceCostsNet" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentIncreaseAccruedInterest" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConversionOfStockSharesIssued1" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentSubjectiveAccelerationClause" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_JudgmentAmountForAccelerationOfIndebtedness" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_WarrantExpirationDate" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_ClassOfWarrantOrRightExercisePriceDescription" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InducedConversionOfConvertibleDebtExpense" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.2400" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.2500" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_MinosaMember" order="1.2900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.3000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_CreditFacilityAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.2600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.2800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BeneficialConversionFeatureMember" xlink:label="omex_BeneficialConversionFeatureMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="us-gaap_ConvertibleNotesPayable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="us-gaap_FairValueByLiabilityClassAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFiveMember" xlink:label="omex_TrancheFiveMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheFourMember" xlink:label="omex_TrancheFourMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TrancheThreeMember" xlink:label="omex_TrancheThreeMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" xlink:label="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleNotesPayable" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheThreeMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFourMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_TrancheFiveMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_FairValueByLiabilityClassAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByLiabilityClassAxis" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:to="omex_BeneficialConversionFeatureMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsReceivableGross" xlink:label="us-gaap_AccountsReceivableGross"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AldamaMiningCompanySdeRLdeCVMember" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConvertibleDebt" xlink:label="us-gaap_ConvertibleDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentConvertibleConversionPriceValue" xlink:label="omex_DebtInstrumentConvertibleConversionPriceValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NeptuneMineralsIncorporatedMember" xlink:label="omex_NeptuneMineralsIncorporatedMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteFiveSmomMember" xlink:label="omex_NoteFiveSmomMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" xlink:label="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfEquityInterestGuaranteedSecuredDebt" xlink:label="omex_PercentageOfEquityInterestGuaranteedSecuredDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsReceivableGross" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PercentageOfEquityInterestGuaranteedSecuredDebt" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentConvertibleConversionPriceValue" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentAnnualPrincipalPayment" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/positiveVerboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ConvertibleDebt" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="dei_LegalEntityAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="omex_NeptuneMineralsIncorporatedMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="omex_AldamaMiningCompanySdeRLdeCVMember" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteFiveSmomMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AggregateOfferingPriceMinimum" xlink:label="omex_AggregateOfferingPriceMinimum"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentMaximumBorrowingCapacity" xlink:label="omex_DebtInstrumentMaximumBorrowingCapacity"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentNotePurchaseAgreementOneMember" xlink:label="omex_DebtInstrumentNotePurchaseAgreementOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentSubjectiveAccelerationClause" xlink:label="us-gaap_DebtInstrumentSubjectiveAccelerationClause"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DebtInstrumentThresholdPaymentTerm" xlink:label="omex_DebtInstrumentThresholdPaymentTerm"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EpsilonAcquisitionsLLCMember" xlink:label="omex_EpsilonAcquisitionsLLCMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_JudgmentAmountForAccelerationOfIndebtedness" xlink:label="omex_JudgmentAmountForAccelerationOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSixMinosaTwoMember" xlink:label="omex_NoteSixMinosaTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NotesPayableOtherPayablesMember" xlink:label="us-gaap_NotesPayableOtherPayablesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PledgedUnitsOfOwnership" xlink:label="omex_PledgedUnitsOfOwnership"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PromissoryNoteMember" xlink:label="omex_PromissoryNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SecondAREpsilonNoteMember" xlink:label="omex_SecondAREpsilonNoteMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharePurchaseAgreementMember" xlink:label="omex_SharePurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentMaximumBorrowingCapacity" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DebtInstrumentThresholdPaymentTerm" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentSubjectiveAccelerationClause" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_JudgmentAmountForAccelerationOfIndebtedness" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_PledgedUnitsOfOwnership" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_AggregateOfferingPriceMinimum" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_DebtInstrumentNotePurchaseAgreementOneMember" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_EpsilonAcquisitionsLLCMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_NoteSixMinosaTwoMember" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_ShortTermDebtTypeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_SharePurchaseAgreementMember" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LoansPayableMember" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_NotesPayableOtherPayablesMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_SecondAREpsilonNoteMember" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="omex_PromissoryNoteMember" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccruedRentCurrentAndNoncurrent" xlink:label="us-gaap_AccruedRentCurrentAndNoncurrent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentDescription" xlink:label="us-gaap_DebtInstrumentDescription"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteSevenMonacoTwoThousandEighteenMember" xlink:label="omex_NoteSevenMonacoTwoThousandEighteenMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/positiveTerseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentDescription" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccruedRentCurrentAndNoncurrent" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteSevenMonacoTwoThousandEighteenMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_AldamaMiningCompanySdeRLdeCVMember" xlink:label="omex_AldamaMiningCompanySdeRLdeCVMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_BeneficialConversionFeatureMember" xlink:label="omex_BeneficialConversionFeatureMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodThreeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="us-gaap_DebtInstrumentRedemptionPeriodTwoMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_DischargeOfIndebtedness" xlink:label="omex_DischargeOfIndebtedness"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IndividualOneMember" xlink:label="omex_IndividualOneMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="us-gaap_InterestExpenseDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteAndWarrantPurchaseAgreementMember" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfLenders" xlink:label="omex_NumberOfLenders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutstandingCommonStockOwnershipPercentage" xlink:label="omex_OutstandingCommonStockOwnershipPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_WarrantsExercisedToPurchaseCommonStockShares" xlink:label="omex_WarrantsExercisedToPurchaseCommonStockShares"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_NumberOfLenders" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_OutstandingCommonStockOwnershipPercentage" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionRatio1" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_DischargeOfIndebtedness" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_WarrantsExercisedToPurchaseCommonStockShares" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_InterestExpenseDebt" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_BeneficialConversionFeatureMember" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodOneMember" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodTwoMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodThreeMember" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentRedemptionPeriodAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="dei_LegalEntityAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="srt_RangeAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="15.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_InvestmentTypeAxis" order="16.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityDomain" xlink:to="omex_AldamaMiningCompanySdeRLdeCVMember" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_NoteAndWarrantPurchaseAgreementMember" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_IndividualOneMember" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockLineItems" xlink:label="omex_PreferredStockLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockTable" xlink:label="omex_PreferredStockTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaOneConvertiblePreferredStockMember" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" xlink:label="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaOneConvertiblePreferredStockMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaTwoConvertiblePreferredStockMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_PreferredStockSharesIssued" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_SharePrice" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockLineItems" xlink:to="us-gaap_PreferredStockValue" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_PreferredStockTable" xlink:to="omex_PreferredStockLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="omex_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceAndAdditionalDisclosuresAbstract" xlink:to="omex_PreferredStockTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ClassOfWarrantOrRightExpirationDate" xlink:label="omex_ClassOfWarrantOrRightExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleStockPriceTrigger" xlink:label="us-gaap_DebtInstrumentConvertibleStockPriceTrigger"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" xlink:label="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_EligibleEmployeeThresholdPercentage" xlink:label="omex_EligibleEmployeeThresholdPercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_IncentiveStockOptionsMember" xlink:label="omex_IncentiveStockOptionsMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteAndWarrantPurchaseAgreementMember" xlink:label="omex_NoteAndWarrantPurchaseAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfStockIncentivePlans" xlink:label="omex_NumberOfStockIncentivePlans"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PenelopeMiningLlcMember" xlink:label="omex_PenelopeMiningLlcMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockAccretionAtAnnualizedRate" xlink:label="omex_PreferredStockAccretionAtAnnualizedRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaOneConvertiblePreferredStockMember" xlink:label="omex_SeriesAaOneConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeriesAaTwoConvertiblePreferredStockMember" xlink:label="omex_SeriesAaTwoConvertiblePreferredStockMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" xlink:label="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_TwoThousandFifteenStockIncentivePlanMember" xlink:label="omex_TwoThousandFifteenStockIncentivePlanMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaTwoConvertiblePreferredStockMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="omex_SeriesAaOneConvertiblePreferredStockMember" order="1.2700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_CommonStockMember" order="1.2600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeCategorizationMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="omex_NoteAndWarrantPurchaseAgreementMember" order="1.2300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PlanNameDomain" xlink:to="omex_TwoThousandFifteenStockIncentivePlanMember" order="1.2400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.2200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_PenelopeMiningLlcMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_StatementEquityComponentsAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_AwardTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_InvestmentTypeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="srt_RangeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_StatementClassOfStockAxis" order="14.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="15.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_PlanNameAxis" order="16.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleStockPriceTrigger" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_PreferredStockSharesAuthorized" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_PreferredStockAccretionAtAnnualizedRate" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/positiveTerseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ClassOfWarrantOrRightExpirationDate" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_NumberOfStockIncentivePlans" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_EligibleEmployeeThresholdPercentage" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="omex_IncentiveStockOptionsMember" order="1.2500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashUninsuredAmount" xlink:label="us-gaap_CashUninsuredAmount"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansReceivableWithVariableRatesOfInterest1" xlink:label="us-gaap_LoansReceivableWithVariableRatesOfInterest1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfFinancialInstitutionsInWhichCashDeposited" xlink:label="omex_NumberOfFinancialInstitutionsInWhichCashDeposited"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_CashUninsuredAmount" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="omex_NumberOfFinancialInstitutionsInWhichCashDeposited" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_LoansReceivableWithVariableRatesOfInterest1" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CambridgeProjectMember" xlink:label="omex_CambridgeProjectMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="us-gaap_DeferredRevenueArrangementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueDisclosureAbstract" xlink:label="us-gaap_DeferredRevenueDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueNoncurrent" xlink:label="us-gaap_DeferredRevenueNoncurrent"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcHmsVictoryMember" xlink:label="omex_GaltResourcesLlcHmsVictoryMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeattleProjectMember" xlink:label="omex_SeattleProjectMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueNoncurrent" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_CambridgeProjectMember" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_SeattleProjectMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_GaltResourcesLlcHmsVictoryMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueDisclosureAbstract" xlink:to="us-gaap_DeferredRevenueArrangementByTypeTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CambridgeProjectMember" xlink:label="omex_CambridgeProjectMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CommonSharesIssuedPerUnit" xlink:label="omex_CommonSharesIssuedPerUnit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementByTypeTable" xlink:label="us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementLineItems" xlink:label="us-gaap_DeferredRevenueArrangementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeAxis" xlink:label="us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueArrangementTypeDomain" xlink:label="us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueDisclosureAbstract" xlink:label="us-gaap_DeferredRevenueDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueRevenueRecognized1" xlink:label="us-gaap_DeferredRevenueRevenueRecognized1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_GaltResourcesLlcMember" xlink:label="omex_GaltResourcesLlcMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_HmsVictoryProjectMember" xlink:label="omex_HmsVictoryProjectMember"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentAxis" xlink:label="invest_InvestmentAxis"/>
    <loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentDomain" xlink:label="invest_InvestmentDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentForFutureRevenueRights" xlink:label="omex_InvestmentForFutureRevenueRights"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentMultiplierInCaseOfProjectSuccess" xlink:label="omex_InvestmentMultiplierInCaseOfProjectSuccess"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" xlink:label="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NumberOfProjectsAfterBifurcation" xlink:label="omex_NumberOfProjectsAfterBifurcation"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsFirstPaymentMember" xlink:label="omex_ParticipationRevenueRightsFirstPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsSecondPaymentMember" xlink:label="omex_ParticipationRevenueRightsSecondPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ParticipationRevenueRightsThirdPaymentMember" xlink:label="omex_ParticipationRevenueRightsThirdPaymentMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHolders" xlink:label="omex_PercentageOfRevenueOwedToCertificateHolders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" xlink:label="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueOwedToCertificateHolders" xlink:label="omex_RevenueOwedToCertificateHolders"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationAgreementValue" xlink:label="omex_RevenueParticipationAgreementValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_RevenueParticipationCertificatesMember" xlink:label="omex_RevenueParticipationCertificatesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SeattleProjectMember" xlink:label="omex_SeattleProjectMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_SsGairsoppaMember" xlink:label="omex_SsGairsoppaMember"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:to="us-gaap_ReceivableTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="invest_InvestmentAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementTypeAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="srt_RangeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" order="13.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementByTypeTable" xlink:to="us-gaap_DeferredRevenueArrangementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_PercentageOfRevenueOwedToCertificateHolders" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_RevenueOwedToCertificateHolders" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_CommonSharesIssuedPerUnit" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_InvestmentForFutureRevenueRights" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_InvestmentMultiplierInCaseOfProjectSuccess" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_NumberOfProjectsAfterBifurcation" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="us-gaap_DeferredRevenueRevenueRecognized1" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementLineItems" xlink:to="omex_RevenueParticipationAgreementValue" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeAxis" xlink:to="us-gaap_DeferredRevenueArrangementTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_CambridgeProjectMember" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_SeattleProjectMember" order="1.1700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_GaltResourcesLlcMember" order="1.1900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueArrangementTypeDomain" xlink:to="omex_HmsVictoryProjectMember" order="1.2100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DeferredRevenueDisclosureAbstract" xlink:to="us-gaap_DeferredRevenueArrangementByTypeTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentAxis" xlink:to="invest_InvestmentDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentDomain" xlink:to="omex_RevenueParticipationCertificatesMember" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsFirstPaymentMember" order="1.1500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsSecondPaymentMember" order="1.1800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="invest_InvestmentDomain" xlink:to="omex_ParticipationRevenueRightsThirdPaymentMember" order="1.2000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeAxis" xlink:to="srt_RangeMember" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MinimumMember" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="srt_RangeMember" xlink:to="srt_MaximumMember" order="1.1600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="omex_SsGairsoppaMember" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableInterestBearingInterestRate" xlink:label="us-gaap_AccountsPayableInterestBearingInterestRate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="us-gaap_AccountsPayableTradeCurrent"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAgreementMember" xlink:label="omex_CollateralAgreementMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_CollateralAssetCarryingValue" xlink:label="omex_CollateralAssetCarryingValue"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ContingentLiability" xlink:label="omex_ContingentLiability"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="us-gaap_GainLossOnDispositionOfAssets1"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MagellanMember" xlink:label="omex_MagellanMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MarineServicesEquipmentMember" xlink:label="us-gaap_MarineServicesEquipmentMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtInstrumentTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsPayableInterestBearingInterestRate" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AccountsPayableTradeCurrent" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_CollateralAssetCarryingValue" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_GainLossOnDispositionOfAssets1" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="omex_ContingentLiability" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="omex_CollateralAgreementMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="11.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis" order="12.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentTable" xlink:to="us-gaap_DebtInstrumentLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_MarineServicesEquipmentMember" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_MagellanMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PlacementAgentFeePercentage" xlink:label="omex_PlacementAgentFeePercentage"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ReimbursementOfCosts" xlink:label="omex_ReimbursementOfCosts"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_CommonStockSharesIssued" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SharesIssuedPricePerShare" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="omex_PlacementAgentFeePercentage" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="omex_ReimbursementOfCosts" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="10.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="us-gaap_ConsolidationPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" xlink:label="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy" xlink:label="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsPolicyPolicyTextBlock" xlink:label="us-gaap_SubsequentEventsPolicyPolicyTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ConsolidationPolicyTextBlock" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_UseOfEstimates" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_RevenueRecognitionPolicyTextBlock" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_IncomeTaxPolicyTextBlock" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" order="1.1000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy" order="1.1100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy" order="1.1200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_SubsequentEventsPolicyPolicyTextBlock" order="1.1300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock" order="1.1400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_InMoneyPotentialCommonSharesMember" xlink:label="omex_InMoneyPotentialCommonSharesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OutOfMoneyPotentialCommonSharesMember" xlink:label="omex_OutOfMoneyPotentialCommonSharesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_StatementTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_InMoneyPotentialCommonSharesMember" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="omex_OutOfMoneyPotentialCommonSharesMember" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_RestrictedStockMember" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityMethodInvestmentsDisclosureTextBlock" xlink:label="us-gaap_EquityMethodInvestmentsDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:to="us-gaap_EquityMethodInvestmentsDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="us-gaap_IncomeTaxDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SummaryOfValuationAllowanceTextBlock" xlink:label="us-gaap_SummaryOfValuationAllowanceTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeTaxDisclosureAbstract" xlink:to="us-gaap_SummaryOfValuationAllowanceTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock">
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_LoansPayableTextBlock" xlink:label="omex_LoansPayableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TextBlockAbstract" xlink:label="us-gaap_TextBlockAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TextBlockAbstract" xlink:to="omex_LoansPayableTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="us-gaap_LineOfCreditFacilityAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="us-gaap_LineOfCreditFacilityLenderDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_MonacoNotesMember" xlink:label="omex_MonacoNotesMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_NoteTwoMember" xlink:label="omex_NoteTwoMember"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_OceanicaResourcesMember" xlink:label="omex_OceanicaResourcesMember"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" xlink:label="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" xlink:label="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" xlink:label="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfFairValueOfDebtTableTextBlock" xlink:label="omex_ScheduleOfFairValueOfDebtTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" xlink:label="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_TextBlockAbstract" xlink:label="us-gaap_TextBlockAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityAxis" xlink:to="us-gaap_LineOfCreditFacilityLenderDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LineOfCreditFacilityLenderDomain" xlink:to="omex_MonacoNotesMember" order="1.0800" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="omex_NoteTwoMember" order="1.0700" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="omex_OceanicaResourcesMember" order="1.0900" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfDebtInstrumentsTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfFairValueOfDebtTableTextBlock" order="1.0200" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock" order="1.0300" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock" order="1.0400" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock" order="1.0500" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock" order="1.0600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LongtermDebtTypeAxis" order="2.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_LineOfCreditFacilityAxis" order="3.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" order="4.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementLineItems" order="100.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TextBlockAbstract" xlink:to="us-gaap_StatementTable" order="1.0000" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FederalHomeLoanBanksAbstract" xlink:label="us-gaap_FederalHomeLoanBanksAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FederalHomeLoanBanksAbstract" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FederalHomeLoanBanksAbstract" xlink:label="us-gaap_FederalHomeLoanBanksAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_PreferredStockActivityTableTextBlock" xlink:label="omex_PreferredStockActivityTableTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FederalHomeLoanBanksAbstract" xlink:to="omex_PreferredStockActivityTableTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="us-gaap_RisksAndUncertaintiesAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RisksAndUncertaintiesAbstract" xlink:to="us-gaap_ConcentrationRiskDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DeferredRevenueDisclosureTextBlock" xlink:label="us-gaap_DeferredRevenueDisclosureTextBlock"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:label="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:to="us-gaap_DeferredRevenueDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:label="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract"/>
    <loc xlink:type="locator" xlink:href="omex-20180930.xsd#omex_ScheduleOfRevenueParticipationRightsTableTextBlock" xlink:label="omex_ScheduleOfRevenueParticipationRightsTableTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RevenueRecognitionAndDeferredRevenueAbstract" xlink:to="omex_ScheduleOfRevenueParticipationRightsTableTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtDisclosureTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
  <presentationLink xlink:type="extended" xlink:role="http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock">
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock"/>
    <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsTextBlock" order="1.0100" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="2" use="optional"/>
  </presentationLink>
</linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g614376g1107024251575.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g614376g1107024251575.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  @&!@<&!0@'!P<)"0@*#!0-# L+
M#!D2$P\4'1H?'AT:'!P@)"XG("(L(QP<*#<I+# Q-#0T'R<Y/3@R/"XS-#+_
MVP!# 0D)"0P+#!@-#1@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R
M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P  1"  Y ,H# 2(  A$! Q$!_\0
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JMS(LML[?)<0G !_V6'->G452FT[@X(AMHS':0HW#*@!'T%3TE%04?__9

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781088304">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document and Entity Information - shares<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Oct. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DocumentAndEntityInformationAbstract', window );"><strong>Document And Entity Information [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Sep. 30,  2018<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2018<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">Q3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">OMEX<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">ODYSSEY MARINE EXPLORATION INC<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000798528<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Non-accelerated Filer<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Smaller Reporting Company</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>If the value is true, then the document is an amendment to previously-filed/accepted document.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gMonthDayItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalPeriodFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalPeriodFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fiscalPeriodItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalYearFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalYearFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DocumentAndEntityInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Document and entity information</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DocumentAndEntityInformationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781664064">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>CURRENT ASSETS</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 130,364<span></span>
</td>
<td class="nump">$ 1,108,193<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue', window );">Restricted cash</a></td>
<td class="nump">10,135<span></span>
</td>
<td class="nump">10,010<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts receivable and other</a></td>
<td class="nump">667,182<span></span>
</td>
<td class="nump">232,380<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other current assets</a></td>
<td class="nump">286,220<span></span>
</td>
<td class="nump">495,527<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">1,093,901<span></span>
</td>
<td class="nump">1,846,110<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>PROPERTY AND EQUIPMENT</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FixturesAndEquipmentGross', window );">Equipment and office fixtures</a></td>
<td class="nump">11,033,536<span></span>
</td>
<td class="nump">16,738,898<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Accumulated depreciation</a></td>
<td class="num">(10,838,076)<span></span>
</td>
<td class="num">(16,145,082)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Total property and equipment</a></td>
<td class="nump">195,460<span></span>
</td>
<td class="nump">593,816<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentAbstract', window );"><strong>NON-CURRENT ASSETS</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment in unconsolidated entity</a></td>
<td class="nump">529,882<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrent', window );">Other non-current assets</a></td>
<td class="nump">532,500<span></span>
</td>
<td class="nump">532,500<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment', window );">Total non-current assets</a></td>
<td class="nump">1,062,382<span></span>
</td>
<td class="nump">532,500<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">Total assets</a></td>
<td class="nump">2,351,743<span></span>
</td>
<td class="nump">2,972,426<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>CURRENT LIABILITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts payable</a></td>
<td class="nump">3,000,858<span></span>
</td>
<td class="nump">2,396,835<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesAndOtherLiabilities', window );">Accrued expenses and other</a></td>
<td class="nump">8,757,988<span></span>
</td>
<td class="nump">6,551,335<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayableCurrent', window );">Loans payable</a></td>
<td class="nump">25,894,770<span></span>
</td>
<td class="nump">24,363,442<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">37,653,616<span></span>
</td>
<td class="nump">33,311,612<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrentAbstract', window );"><strong>LONG-TERM LIABILITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermLoansPayable', window );">Loans payable</a></td>
<td class="nump">3,500,000<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueNoncurrent', window );">Revenue participation rights</a></td>
<td class="nump">4,643,750<span></span>
</td>
<td class="nump">4,643,750<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total long-term liabilities</a></td>
<td class="nump">8,143,750<span></span>
</td>
<td class="nump">7,643,750<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total liabilities</a></td>
<td class="nump">45,797,366<span></span>
</td>
<td class="nump">40,955,362<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingencies', window );">Commitments and contingencies (NOTE G)</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>STOCKHOLDERS' EQUITY/(DEFICIT)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValueOutstanding', window );">Preferred stock - $.0001 par value; 24,984,166 shares authorized; none outstanding</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock - $.0001 par value; 75,000,000 shares authorized; 8,466,909 and 8,466,909 issued and outstanding for each period end presented</a></td>
<td class="nump">847<span></span>
</td>
<td class="nump">847<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapitalCommonStock', window );">Additional paid-in capital</a></td>
<td class="nump">213,215,055<span></span>
</td>
<td class="nump">212,103,344<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated (deficit)</a></td>
<td class="num">(238,405,502)<span></span>
</td>
<td class="num">(234,709,910)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total stockholders' equity/(deficit) before non-controlling interest</a></td>
<td class="num">(25,189,600)<span></span>
</td>
<td class="num">(22,605,719)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MinorityInterest', window );">Non-controlling interest</a></td>
<td class="num">(18,256,023)<span></span>
</td>
<td class="num">(15,377,217)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest', window );">Total stockholders' equity/(deficit)</a></td>
<td class="num">(43,445,623)<span></span>
</td>
<td class="num">(37,982,936)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total liabilities and stockholders' equity/(deficit)</a></td>
<td class="nump">$ 2,351,743<span></span>
</td>
<td class="nump">$ 2,972,426<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130549-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesAndOtherLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesAndOtherLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.14)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapitalCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapitalCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets, excluding property, plant, and equipment and other property and investments, that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Charges and Other Assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingencies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.25)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.(a),19)<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82911808&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingencies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FixturesAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FixturesAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in equity method investee and investment in and advance to affiliate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.12)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoansPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoansPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermLoansPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermLoansPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MinorityInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.31)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MinorityInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncurrent assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValueOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by shareholders, which is net of related treasury stock. May be all or a portion of the number of preferred shares authorized. These shares represent the ownership interest of the preferred shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValueOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4568740-111683<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4I<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4590271-111686<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4568447-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>15
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781085280">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets (Parenthetical) - $ / shares<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementOfFinancialPositionAbstract', window );"><strong>Statement of Financial Position [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value</a></td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="nump">24,984,166<span></span>
</td>
<td class="nump">24,984,166<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value</a></td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="nump">75,000,000<span></span>
</td>
<td class="nump">75,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementOfFinancialPositionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementOfFinancialPositionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781003072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Operations - Unaudited - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>REVENUE</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Revenue</a></td>
<td class="nump">$ 886,327<span></span>
</td>
<td class="nump">$ 11,854<span></span>
</td>
<td class="nump">$ 2,471,559<span></span>
</td>
<td class="nump">$ 1,248,477<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>OPERATING EXPENSES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SellingGeneralAndAdministrativeExpense', window );">Marketing, general and administrative</a></td>
<td class="nump">1,359,898<span></span>
</td>
<td class="nump">1,863,328<span></span>
</td>
<td class="nump">4,297,301<span></span>
</td>
<td class="nump">5,242,884<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_OperationsAndResearchExpense', window );">Operations and research</a></td>
<td class="nump">1,070,916<span></span>
</td>
<td class="nump">618,461<span></span>
</td>
<td class="nump">2,544,559<span></span>
</td>
<td class="nump">2,821,776<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostsAndExpenses', window );">Total operating expenses</a></td>
<td class="nump">2,430,814<span></span>
</td>
<td class="nump">2,481,789<span></span>
</td>
<td class="nump">6,841,860<span></span>
</td>
<td class="nump">8,064,660<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">INCOME (LOSS) FROM OPERATIONS</a></td>
<td class="num">(1,544,487)<span></span>
</td>
<td class="num">(2,469,935)<span></span>
</td>
<td class="num">(4,370,301)<span></span>
</td>
<td class="num">(6,816,183)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpenseAbstract', window );"><strong>OTHER INCOME (EXPENSE)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest expense</a></td>
<td class="num">(816,732)<span></span>
</td>
<td class="num">(638,940)<span></span>
</td>
<td class="num">(2,258,149)<span></span>
</td>
<td class="num">(2,018,570)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Other</a></td>
<td class="nump">38,185<span></span>
</td>
<td class="nump">3,107<span></span>
</td>
<td class="nump">54,052<span></span>
</td>
<td class="nump">64,104<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Total other income (expense)</a></td>
<td class="num">(778,547)<span></span>
</td>
<td class="num">(635,833)<span></span>
</td>
<td class="num">(2,204,097)<span></span>
</td>
<td class="num">(1,954,466)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments', window );">(LOSS) BEFORE INCOME TAXES</a></td>
<td class="num">(2,323,034)<span></span>
</td>
<td class="num">(3,105,768)<span></span>
</td>
<td class="num">(6,574,398)<span></span>
</td>
<td class="num">(8,770,649)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax benefit (provision)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">NET (LOSS) BEFORE NON-CONTROLLING INTEREST</a></td>
<td class="num">(2,323,034)<span></span>
</td>
<td class="num">(3,105,768)<span></span>
</td>
<td class="num">(6,574,398)<span></span>
</td>
<td class="num">(8,770,649)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest', window );">Non-controlling interest</a></td>
<td class="nump">1,013,759<span></span>
</td>
<td class="nump">854,671<span></span>
</td>
<td class="nump">2,878,806<span></span>
</td>
<td class="nump">2,403,404<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">NET (LOSS)</a></td>
<td class="num">$ (1,309,275)<span></span>
</td>
<td class="num">$ (2,251,097)<span></span>
</td>
<td class="num">$ (3,695,592)<span></span>
</td>
<td class="num">$ (6,367,245)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>NET (LOSS) PER SHARE</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Basic and diluted (See NOTE B)</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (0.27)<span></span>
</td>
<td class="num">$ (0.44)<span></span>
</td>
<td class="num">$ (0.78)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted average number of common shares outstanding</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember', window );">Cargo and Other [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>REVENUE</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Revenue</a></td>
<td class="nump">$ 260,763<span></span>
</td>
<td class="nump">$ 11,854<span></span>
</td>
<td class="nump">$ 569,083<span></span>
</td>
<td class="nump">$ 11,854<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=omex_MarineServicesMember', window );">Marine Services [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>REVENUE</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Revenue</a></td>
<td class="nump">$ 625,564<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,902,476<span></span>
</td>
<td class="nump">$ 1,236,623<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_OperationsAndResearchExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) for the marine operating costs such as vessel and related equipment operations and maintenance, crew and technical labor, fuel, provisions and supplies, port fees and depreciation, costs related to operating and supporting the attraction exhibit and (2) in a planned search or critical investigation aimed at discovery of new or additional knowledge with the belief that such knowledge will be useful in assisting in the location of targeted sites.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_OperationsAndResearchExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostsAndExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total costs of sales and operating expenses for the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostsAndExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(h)(1)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109238882&amp;loc=d3e38679-109324<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28555-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (210.5-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of Net Income (Loss) attributable to noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAttributableToNoncontrollingInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpenseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpenseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3000-108585<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591552-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130539-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130545-203045<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130543-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenuesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenuesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SellingGeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 30<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=68048583&amp;loc=d3e3636-108311<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SellingGeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=omex_MarineServicesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=omex_MarineServicesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6779421248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Cash Flows - Unaudited - USD ($)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>CASH FLOWS FROM OPERATING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfitLoss', window );">Net loss before non-controlling interest</a></td>
<td class="num">$ (6,574,398)<span></span>
</td>
<td class="num">$ (8,770,649)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net loss to net cash (used) by operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Depreciation', window );">Depreciation and amortization</a></td>
<td class="nump">375,986<span></span>
</td>
<td class="nump">604,785<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_AccruedInterestConvertedIntoCommonStock', window );">Accrued interest converted into common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">302,274<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnSaleOfPropertyPlantEquipment', window );">Gain on sale of equipment</a></td>
<td class="num">(897,664)<span></span>
</td>
<td class="num">(289,328)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FinancedLenderFees', window );">Lender financed fees</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInInterestPayableNet', window );">Note payable interest accretion</a></td>
<td class="nump">56,962<span></span>
</td>
<td class="nump">296,142<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NoncashMarineServicesRevenue', window );">Non-cash marine services revenue</a></td>
<td class="num">(529,882)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Share-based compensation</a></td>
<td class="nump">311,712<span></span>
</td>
<td class="nump">625,489<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract', window );"><strong>(Increase) decrease in:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable</a></td>
<td class="num">(455,917)<span></span>
</td>
<td class="nump">210,061<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherOperatingAssets', window );">Other assets</a></td>
<td class="nump">209,307<span></span>
</td>
<td class="nump">367,358<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract', window );"><strong>Increase (decrease) in:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayable', window );">Accounts payable</a></td>
<td class="nump">724,504<span></span>
</td>
<td class="nump">715,512<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedLiabilities', window );">Accrued expenses and other</a></td>
<td class="nump">2,407,523<span></span>
</td>
<td class="nump">1,344,641<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">NET CASH (USED) BY OPERATING ACTIVITIES</a></td>
<td class="num">(4,371,867)<span></span>
</td>
<td class="num">(4,543,715)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>CASH FLOWS FROM INVESTING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from sale of property and equipment</a></td>
<td class="nump">1,003,662<span></span>
</td>
<td class="nump">80,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchase of property and equipment</a></td>
<td class="num">(9,624)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">NET CASH PROVIDED BY INVESTING ACTIVITIES</a></td>
<td class="nump">994,038<span></span>
</td>
<td class="nump">80,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>CASH FLOWS FROM FINANCING ACTIVITIES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral', window );">Restricted cash held as collateral</a></td>
<td class="num">(125)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt', window );">Proceeds from issuance of convertible notes payable</a></td>
<td class="nump">1,675,000<span></span>
</td>
<td class="nump">4,500,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_SettlementReceiptsFromContractualObligations', window );">Settlement receipts from contractual obligation</a></td>
<td class="nump">15,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PaymentOfContractualObligations', window );">Payment of contractual obligation</a></td>
<td class="num">(14,000,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfDebt', window );">Repayment of debt obligations</a></td>
<td class="num">(274,875)<span></span>
</td>
<td class="num">(356,722)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">NET CASH PROVIDED BY FINANCING ACTIVITIES</a></td>
<td class="nump">2,400,000<span></span>
</td>
<td class="nump">4,143,278<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">NET (DECREASE) IN CASH</a></td>
<td class="num">(977,829)<span></span>
</td>
<td class="num">(320,437)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">CASH AT BEGINNING OF PERIOD</a></td>
<td class="nump">1,108,193<span></span>
</td>
<td class="nump">1,662,643<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">CASH AT END OF PERIOD</a></td>
<td class="nump">130,364<span></span>
</td>
<td class="nump">1,342,206<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SupplementalCashFlowInformationAbstract', window );"><strong>SUPPLEMENTARY INFORMATION:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest paid</a></td>
<td class="nump">867,442<span></span>
</td>
<td class="nump">423,763<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaid', window );">Income taxes paid</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid', window );">Financed equipment purchase</a></td>
<td class="nump">$ 74,004<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_AccruedInterestConvertedIntoCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accrued interest converted into common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_AccruedInterestConvertedIntoCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_FinancedLenderFees">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Financed lender fees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_FinancedLenderFees</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NoncashMarineServicesRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Non-cash marine services revenue.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NoncashMarineServicesRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PaymentOfContractualObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payment of contractual obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PaymentOfContractualObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payments for proceeds from restricted cash held as collateral.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PaymentsForProceedsFromRestrictedCashHeldAsCollateral</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_SettlementReceiptsFromContractualObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Settlement receipts from contractual obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_SettlementReceiptsFromContractualObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Future cash outflow to pay for purchases of fixed assets that have occurred.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalExpendituresIncurredButNotYetPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=98513438&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Depreciation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Depreciation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnSaleOfPropertyPlantEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnSaleOfPropertyPlantEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInInterestPayableNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInInterestPayableNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingAssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherOperatingAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in operating assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherOperatingAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4J<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591551-111686<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3000-108585<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=108774443&amp;loc=SL4569616-111683<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 55<br> -Paragraph 4K<br> -URI http://asc.fasb.org/extlink&amp;oid=84234705&amp;loc=SL4591552-111686<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SupplementalCashFlowInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SupplementalCashFlowInformationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781691872">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Cash Flows - Unaudited (Parenthetical) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2017</div></th>
<th class="th"><div>Apr. 30, 2018</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember', window );">Marine Vessel [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Cash proceeds from sale of vessel</a></td>
<td class="nump">$ 650,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember', window );">Monaco [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedRentCurrentAndNoncurrent', window );">Back rent considered as part of loan</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 99,366<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Loans payable, repayment</a></td>
<td class="nump">650,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember', window );">Epsilon Acquisitions, LLC [Member] | Notes Payable, Other Payables [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Contractual obligation settlement converted</a></td>
<td class="nump">3,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentIncreaseAccruedInterest', window );">Accrued interest</a></td>
<td class="nump">$ 302,274<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued</a></td>
<td class="nump">670,455<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedRentCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(15)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedRentCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockSharesIssued1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockSharesIssued1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentIncreaseAccruedInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Increase for accrued, but unpaid interest on the debt instrument for the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentIncreaseAccruedInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>R7.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772271088">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Basis of Presentation<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock', window );">Basis of Presentation</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt">
 <b>NOTE A - BASIS OF PRESENTATION</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The accompanying unaudited consolidated financial statements of
 Odyssey Marine Exploration, Inc. and subsidiaries (the
 &#x201C;Company,&#x201D; &#x201C;Odyssey,&#x201D; &#x201C;us,&#x201D;
 &#x201C;we&#x201D; or &#x201C;our&#x201D;) have been prepared in
 accordance with the rules and regulations of the Securities and
 Exchange Commission and the instructions to Form <font style="WHITE-SPACE: nowrap">10-Q</font> and, therefore, do not include
 all information and footnotes normally included in financial
 statements prepared in accordance with generally accepted
 accounting principles. These interim consolidated financial
 statements should be read in conjunction with the consolidated
 financial statements and notes included in the Company&#x2019;s
 Annual Report on Form <font style="WHITE-SPACE: nowrap">10-K</font>
 for the year ended December&#xA0;31, 2017.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In the opinion of management, these financial statements reflect
 all adjustments, including normal recurring adjustments, necessary
 for a fair presentation of the financial position as of
 September&#xA0;30, 2018 and the results of operations and cash
 flows for the interim periods presented. Operating results for the
 nine-month period ended September&#xA0;30, 2018 are not necessarily
 indicative of the results that may be expected for the full
 year.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Recent accounting pronouncements</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In May 2014, the Financial Accounting Standards Board, or the FASB,
 issued Accounting Standards Update <font style="WHITE-SPACE: nowrap">2014-09,&#xA0;Revenue</font> from Contracts
 with Customers, or ASU <font style="WHITE-SPACE: nowrap">2014-09,</font> which establishes a
 comprehensive revenue recognition standard under GAAP for almost
 all industries. The standard applies for annual periods beginning
 after December&#xA0;15, 2017, including interim periods therein.
 Based on management&#x2019;s review of this standard along with the
 substance of our transactions, management believes this standard
 has not had and will not have a material impact on our financial
 statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In February 2016, the FASB issued Accounting Standards Update
 <font style="WHITE-SPACE: nowrap">2016-02,&#xA0;Leases,</font>
 which establishes a comprehensive lease standard under GAAP for
 virtually all industries. The standard requires lessees to apply a
 dual approach, classifying leases as either finance or operating
 leases based on the principle of whether or not the lease is
 effectively a financed purchase of the leased asset by the lessee.
 This classification will determine whether the lease expense is
 recognized based on an effective interest method or on a
 straight-line basis over the term of the lease. A lessee is also
 required to record a right of use asset and a lease liability for
 all leases with a term of greater than 12 months regardless of
 their classification. Leases with a term of 12 months or less will
 be accounted for similar to existing guidance for operating leases.
 The standard requires lessors to account for leases using an
 approach that is substantially equivalent to existing guidance for
 sales type leases, direct financing leases and operating leases.
 The standard will apply for annual periods beginning after
 December&#xA0;15, 2018, including interim periods therein, and
 requires modified retrospective application. Early adoption is
 permitted. Based on management&#x2019;s current understanding of
 this standard along with the underlying substance of our
 operations, management believes it will not have a material impact
 on our financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In May 2017, the FASB issued ASU <font style="WHITE-SPACE: nowrap">2017-09,</font><i>&#xA0;Compensation-Stock
 Compensation (Topic 718), Scope of Modification
 Accounting.</i>&#xA0;The amendments in this Update provide guidance
 about which changes to the terms or conditions of a share-based
 payment award require an entity to apply modification accounting in
 Topic 718. The amendments in this update are now effective for all
 entities for annual periods, and interim periods within those
 annual periods, beginning after December&#xA0;15, 2017. Based on
 management&#x2019;s understanding of this new standard along with
 the underlying substance of our operations, this standard has not
 had and will not have a material impact on our financial
 statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In July 2017, the FASB issued Accounting Standards Update
 <font style="WHITE-SPACE: nowrap">No.&#xA0;2017-11,</font><i>&#xA0;Earnings Per
 Share (Topic 260), Distinguishing Liabilities from Equity (Topic
 480), Derivatives and Hedging (Topic 815).</i>&#xA0;The amendments
 in Part I of this Update change the classification analysis of
 certain equity-linked financial instruments (or embedded features)
 with down round features. When determining whether certain
 financial instruments should be classified as liabilities or equity
 instruments, a down round feature no longer precludes equity
 classification when assessing whether the instrument is indexed to
 an entity&#x2019;s own stock. The amendments also clarify existing
 disclosure requirements for equity-classified instruments. As a
 result, a freestanding equity-linked financial instrument (or
 embedded conversion option) no longer would be accounted for as a
 derivative liability at fair value as a result of the existence of
 a down round feature. For freestanding equity classified financial
 instruments, the amendments require entities that present earnings
 per share (EPS) in accordance with Topic 260 to recognize the
 effect of the down round feature when it is triggered. That effect
 is treated as a dividend and as a reduction of income available to
 common shareholders in basic EPS. Convertible instruments with
 embedded conversion options that have down round features are now
 subject to the specialized guidance for contingent beneficial
 conversion features (in Subtopic <font style="WHITE-SPACE: nowrap">470-20,</font> Debt&#x2014;Debt with
 Conversion and Other Options), including related EPS guidance (in
 Topic 260). The amendments in Part II of this Update recharacterize
 the indefinite deferral of certain provisions of Topic 480 that now
 are presented as pending content in the Codification, to a scope
 exception. Those amendments do not have an accounting effect. For
 public business entities, the amendments in Part I of this Update
 are effective for fiscal years, and interim periods within those
 fiscal years, beginning after December&#xA0;15, 2018. For all other
 entities, the amendments in Part I of this Update are effective for
 fiscal years beginning after December&#xA0;15, 2019, and interim
 periods within fiscal years beginning after December&#xA0;15, 2020.
 Early adoption is permitted for all entities, including adoption in
 an interim period. If an entity early adopts the amendments in an
 interim period, any adjustments should be reflected as of the
 beginning of the fiscal year that includes that interim period.
 Based on management&#x2019;s current understanding of this new
 standard along with the underlying substance of our operations,
 management believes it will not have a material impact on our
 financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In March 2018, the FASB issued ASU <font style="WHITE-SPACE: nowrap">No.&#xA0;2018-05,</font> Income Taxes (Topic
 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting
 Bulletin No.&#xA0;118. The amendments in this update add various
 SEC paragraphs pursuant to the issuance of SEC Accounting Bulletin
 No.&#xA0;118, Income Tax Accounting Implications of the Tax Cuts
 and Jobs Act (&#x201C;Act&#x201D;) (&#x201C;SAB 118&#x201D;). The SEC
 issued SAB 118 to address concerns about reporting entities&#x2019;
 ability to timely comply with the accounting requirements to
 recognize all of the effects of the Act in the period of enactment.
 SAB 118 allows a reporting entity to disclose that timely
 determination of some or all of the income tax effects from the Act
 are incomplete by the due date of the financial statements and, if
 possible, to provide a reasonable estimate. The use of reasonable
 estimates have been disclosed in NOTE F of the consolidated
 financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Other recent accounting pronouncements issued by the FASB, the
 AICPA and the SEC did not or are not believed by management to have
 a material effect, if any, on the Company&#x2019;s financial
 statements.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -URI http://asc.fasb.org/topic&amp;trid=2122149<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -URI http://asc.fasb.org/topic&amp;trid=2197479<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>R8.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6939499344">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary Of Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SignificantAccountingPoliciesTextBlock', window );">Summary Of Significant Accounting Policies</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE B - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 This summary of significant accounting policies of the Company is
 presented to assist in understanding our financial statements. The
 financial statements and notes are representations of the
 Company&#x2019;s management who are responsible for their integrity
 and objectivity and have prepared them in accordance with our
 customary accounting practices.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Principles of Consolidation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The consolidated financial statements include the accounts of the
 Company and its direct and indirect wholly owned subsidiaries, both
 domestic and international. Equity investments in which we exercise
 significant influence but do not control and of which we are not
 the primary beneficiary are accounted for using the equity method.
 All significant inter-company and intra-company transactions and
 balances have been eliminated. The results of operations
 attributable to the <font style="WHITE-SPACE: nowrap">non-controlling</font> interest are presented
 within equity and net income and are shown separately from the
 Company&#x2019;s equity and net income attributable to the Company.
 Some of the existing inter-company balances, which are eliminated
 upon consolidation, include features allowing the liability to be
 converted into equity of a subsidiary, which if exercised, could
 increase the direct or indirect interest of the Company in the
 <font style="WHITE-SPACE: nowrap">non-wholly</font> owned
 subsidiaries.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Use of Estimates</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Management used estimates and assumptions in preparing these
 consolidated financial statements in accordance with U.S. GAAP.
 Those estimates and assumptions affect the reported amounts of
 assets and liabilities, the disclosure of contingent assets and
 liabilities, and the reported revenues and expenses. Actual results
 could vary from the estimates that were used.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Revenue Recognition and Accounts Receivable</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In accordance with Topic A.1. in SAB 13 as well as ASU <font style="WHITE-SPACE: nowrap">2019-09,</font> Revenue from Contracts:
 Revenue Recognition, marine services and expedition charter revenue
 is recognized ratably when realized and earned as time passes
 throughout the contract period as defined by the terms of the
 agreement. Expenses related to the marine services expedition
 charter revenue (also referred to as &#x201C;marine services&#x201D;
 revenue) are recorded as incurred and presented under the caption
 &#x201C;Operations and research&#x201D; on our Consolidated
 Statements of Operations.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Account receivables are based on amounts billed to customers.
 Management has elected to record bad debts using the direct
 <font style="WHITE-SPACE: nowrap">write-off</font> method.
 Generally accepted accounting principles state an estimate is to be
 made for an allowance for doubtful accounts. The effect of using
 the direct <font style="WHITE-SPACE: nowrap">write-off</font>
 method, however, is not materially different from the results that
 would have been obtained had the allowance method been followed. If
 we were to have a recorded allowance, the accounts receivable would
 be stated net the recorded allowance.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Cash and Cash Equivalents</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Cash, cash equivalents and restricted cash include cash on hand and
 cash in banks. We also consider all highly liquid investments with
 a maturity of three months or less when purchased to be cash
 equivalents. We have $10,135 of restricted cash for collateral
 related to a corporate credit card program.</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>Long-Lived Assets</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our policy is to recognize impairment losses relating to long-lived
 assets in accordance with the Accounting Standards Codification
 (&#x201C;ASC&#x201D;) topic for Property, Plant and Equipment.
 Decisions are based on several factors, including, but not limited
 to, management&#x2019;s plans for future operations, recent
 operating results and projected cash flows. Impairment losses are
 included in depreciation at the time of impairment.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Property and Equipment and Depreciation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Property and equipment is stated at historical cost. Depreciation
 is calculated using the straight-line method at rates based on the
 assets&#x2019; estimated useful lives which are normally between
 three and thirty years. Leasehold improvements are amortized over
 their estimated useful lives or lease term, if shorter. Items that
 may require major overhauls (such as engines or generators) that
 enhance or extend the useful life of vessel related assets qualify
 to be capitalized and depreciated over the useful life or remaining
 life of that asset, whichever was shorter. Certain major repair
 items required by industry standards to ensure a vessel&#x2019;s
 seaworthiness also qualified to be capitalized and depreciated over
 the period of time until the next scheduled planned major
 maintenance for that item. All other repairs and maintenance were
 accounted for under the direct-expensing method and are expensed
 when incurred.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The smaller vessel we received as consideration when we sold our
 <i>Odyssey Explorer</i> was sold in May 2017 to a related party who
 we are indebted to credited us $650,000 towards the indebtedness
 owed by us as consideration for their acquisition of this vessel,
 see NOTE H. The amount capitalized for this asset was $416,329.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Earnings Per Share</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Basic earnings per share (&#x201C;EPS&#x201D;) is computed by
 dividing income available to common stockholders by the
 weighted-average number of common shares outstanding for the
 period. In periods when the Company has income, the Company would
 calculate basic earnings per share using the <font style="WHITE-SPACE: nowrap">two-class</font> method, if required,
 pursuant to ASC 260 <i>Earnings Per Share.</i> The <font style="WHITE-SPACE: nowrap">two-class</font> method was required
 effective with the issuance of certain senior convertible notes in
 the past because these notes qualified as a participating security,
 giving the holder the right to receive dividends should dividends
 be declared on common stock. Under the <font style="WHITE-SPACE: nowrap">two-class</font> method, earnings for a
 period are allocated on a pro rata basis to the common stockholders
 and to the holders of convertible notes based on the weighted
 average number of common shares outstanding and number of shares
 that could be issued upon conversion. The Company does not use the
 <font style="WHITE-SPACE: nowrap">two-class</font> method in
 periods when it generates a loss because the holder of the
 convertible notes does not participate in losses. Currently, we do
 not have any outstanding convertible notes that qualify as a
 participating security.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Diluted EPS reflects the potential dilution that would occur if
 dilutive securities and other contracts to issue common stock were
 exercised or converted into common stock or resulted in the
 issuance of common stock that then shared in our earnings. We use
 the treasury stock method to compute potential common shares from
 stock options and warrants and the <font style="WHITE-SPACE: nowrap">if-converted</font> method to compute
 potential common shares from preferred stock, convertible notes or
 other convertible securities. For diluted earnings per share, the
 Company uses the more dilutive of the <font style="WHITE-SPACE: nowrap">if-converted</font> method or <font style="WHITE-SPACE: nowrap">two-class</font> method. When a net loss
 occurs, potential common shares have an anti-dilutive effect on
 earnings per share and such shares are excluded from the diluted
 EPS calculation.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 For the nine-months ended September&#xA0;30, 2018 and 2017, the
 weighted average common shares outstanding <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">year-to-date</font></font> were 8,466,909 and
 8,145,689, respectively. For the periods in which net losses
 occurred, all potential common shares were excluded from diluted
 EPS because the effect of including such shares would be
 anti-dilutive.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="56%"></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Average market price during the period</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.89</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4.18</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.05</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3.99</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from options excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,763</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">13,759</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,062</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from warrants excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">66,465</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">18,948</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">60,084</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,136</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="64%"></td>
 <td valign="bottom" width="1%"></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine-Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Per share exercise price</b></p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Out of the money options excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.48</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.84</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $26.40</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $34.68</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $39.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $41.16</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $42.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1pt">
 <td height="8" colspan="17"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">Out-of-the-money</font></font></font>
 warrants excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total excluded</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Potential common shares from unvested restricted stock awards
 excluded from EPS</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net income (loss)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Numerator, basic and diluted net income (loss) available to
 stockholders</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Denominator:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; basic:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Weighted average common shares outstanding</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; diluted:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computing diluted net income per share</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; diluted</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Income Taxes</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Income taxes are accounted for using an asset and liability
 approach that requires the recognition of deferred tax assets and
 liabilities for the expected future tax consequences attributable
 to differences between financial statement carrying amounts of
 existing assets and liabilities and their respective tax bases. A
 valuation allowance is provided when it is more likely than not
 that some portion or the entire deferred tax asset will not be
 realized.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Stock-based Compensation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our stock-based compensation is recorded in accordance with the
 guidance in the ASC topic for <i>Stock-Based Compensation</i> (See
 NOTE I).</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>Fair Value of Financial Instruments</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Financial instruments consist of cash, evidence of ownership in an
 entity, and contracts that both (i)&#xA0;impose on one entity a
 contractual obligation to deliver cash or another financial
 instrument to a second entity, or to exchange other financial
 instruments on potentially unfavorable terms with the second
 entity, and (ii)&#xA0;conveys to that second entity a contractual
 right (a)&#xA0;to receive cash or another financial instrument from
 the first entity, or (b)&#xA0;to exchange other financial
 instruments on potentially favorable terms with the first entity.
 Accordingly, our financial instruments consist of cash and cash
 equivalents, accounts receivable, accounts payable, accrued
 liabilities, derivative financial instruments and mortgage and
 loans payable. We carry cash and cash equivalents, accounts payable
 and accrued liabilities, and mortgage and loans payable at the
 approximate fair market value, and, accordingly, these estimates
 are not necessarily indicative of the amounts that we could realize
 in a current market exchange. We carry derivative financial
 instruments at fair value as is required under current accounting
 standards. Redeemable preferred stock has been carried at
 historical cost and accreted carrying values to estimated
 redemption values over the term of the financial instrument.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Derivative financial instruments consist of financial instruments
 or other contracts that contain a notional amount and one or more
 underlying variables (e.g., interest rate, security price or other
 variable), require no initial net investment and permit net
 settlement. Derivative financial instruments may be free-standing
 or embedded in other financial instruments. Further, derivative
 financial instruments are initially, and subsequently, measured at
 fair value and recorded as liabilities or, in rare instances,
 assets. We generally do not use derivative financial instruments to
 hedge exposures to cash-flow, market or foreign-currency risks.
 However, we have entered into certain other financial instruments
 and contracts with features that are either (i)&#xA0;not afforded
 equity classification, (ii)&#xA0;embody risks not clearly and
 closely related to host contracts, or (iii)&#xA0;may be
 <font style="WHITE-SPACE: nowrap">net-cash</font> settled by the
 counterparty. As required by ASC 815 &#x2013; <i>Derivatives and
 Hedging</i>, these instruments are required to be carried as
 derivative liabilities, at fair value, in our financial statements
 with changes in fair value reflected in our income.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <i>Fair Value Hierarchy</i></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The three levels of inputs that may be used to measure fair value
 are as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;1.</i><i>&#xA0;</i>Quoted prices in active
 markets for identical assets or liabilities.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;2.</i><i>&#xA0;</i>Observable inputs other
 than Level&#xA0;1 prices, such as quoted prices for similar assets
 or liabilities, quoted prices in markets with insufficient volume
 or infrequent transactions (less active markets), or model-derived
 valuations in which all significant inputs are observable or can be
 derived principally from or corroborated with observable market
 data for substantially the full term of the assets or liabilities.
 Level&#xA0;2 inputs also include <font style="WHITE-SPACE: nowrap">non-binding</font> market consensus prices
 that can be corroborated with observable market data, as well as
 quoted prices that were adjusted for security-specific
 restrictions.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;3.</i><i>&#xA0;</i>Unobservable inputs to the
 valuation methodology are significant to the measurement of the
 fair value of assets or liabilities. Level&#xA0;3 inputs also
 include <font style="WHITE-SPACE: nowrap">non-binding</font> market
 consensus prices or <font style="WHITE-SPACE: nowrap">non-binding</font> broker quotes that we were
 unable to corroborate with observable market data.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Redeemable Preferred Stock</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 If we issue redeemable preferred stock instruments (or any other
 redeemable financial instrument), they are initially evaluated for
 possible classification as a liability in instances where
 redemption is certain to occur pursuant to ASC 480 &#x2013;
 <i>Distinguishing Liabilities from Equity</i>. Redeemable preferred
 stock classified as a liability is recorded and carried at fair
 value. Redeemable preferred stock that does not, in its entirety,
 require liability classification is evaluated for embedded features
 that may require bifurcation and separate classification as
 derivative liabilities. In all instances, the classification of the
 redeemable preferred stock host contract that does not require
 liability classification is evaluated for equity classification or
 mezzanine classification based upon the nature of the redemption
 features. Generally, mandatory redemption requirements or any
 feature that could require cash redemption for matters not within
 our control, irrespective of probability of the event occurring,
 requires classification outside of stockholders&#x2019; equity.
 Redeemable preferred stock that is recorded in the mezzanine
 section is accreted to its redemption value through charges to
 stockholders&#x2019; equity when redemption is probable using the
 effective interest method. We have no redeemable preferred stock
 outstanding for the periods presented.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Subsequent Events</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have evaluated subsequent events for recognition or disclosure
 through the date this Form <font style="WHITE-SPACE: nowrap">10-Q</font> is filed with the Securities and
 Exchange Commission.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SignificantAccountingPoliciesTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for all significant accounting policies of the reporting entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -URI http://asc.fasb.org/topic&amp;trid=2122369<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SignificantAccountingPoliciesTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772271088">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Accounts Receivable and Other<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReceivablesAbstract', window );"><strong>Receivables [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock', window );">Accounts Receivable and Other</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>NOTE C &#x2013; ACCOUNTS RECEIVABLE AND OTHER</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our accounts receivable consists of the following:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>December&#xA0;31,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Trade</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">37,478</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7,376</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Related party</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">584,937</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">183,453</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Other</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">44,767</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">41,551</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total accounts receivable and other</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">667,182</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">232,380</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Monaco and its related affiliates owe us $555,379 and $183,453 for
 the periods ended September&#xA0;30, 2018 and December&#xA0;31,
 2017, respectively, for support services and marine services
 rendered on their behalf. See NOTE D for further information
 regarding Monaco. During the quarter ended September&#xA0;30, 2018,
 we began providing services for a <font style="WHITE-SPACE: nowrap">deep-sea</font> mineral exploration company
 in which our Chairman of the Board, Greg Stemm, has a controlling
 and ownership interest. See NOTE D for further information. At
 September&#xA0;30, 2018 and December&#xA0;31, 2017, the company
 owed us $29,558 and $0, respectively.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=84173941&amp;loc=d3e5074-111524<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=84173941&amp;loc=d3e5162-111524<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84173941&amp;loc=d3e5066-111524<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(7))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(6))<br> -URI http://asc.fasb.org/extlink&amp;oid=6488278&amp;loc=d3e603758-122996<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReceivablesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReceivablesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>22
<FILENAME>R10.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940042576">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsAbstract', window );"><strong>Related Party Transactions [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsDisclosureTextBlock', window );">Related Party Transactions</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE D &#x2013; RELATED PARTY TRANSACTIONS</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In December 2015, we entered into an asset acquisition agreement
 with Monaco Financial, LLC (&#x201C;Monaco&#x201D;) (See NOTE R in
 our Form <font style="WHITE-SPACE: nowrap">10-K</font> filed with
 the Securities and Exchange Commission for the period ended
 December&#xA0;31, 2017 for further information). We had accounts
 receivable with Monaco and related affiliates at September&#xA0;30,
 2018 of $555,379 and at December&#xA0;31, 2017 of $183,453. We had
 general operating payables with Monaco at September&#xA0;30, 2018
 of $261,042 and at December&#xA0;31, 2017 of $80,320. See NOTE H
 for further debt commitments between the entities. Based on the
 economic substance of these business transactions, we consider
 Monaco Financial, LLC to be an affiliated company, thus a related
 party. We do not own any financial interest in Monaco. During 2018,
 we performed marine shipwreck search and recovery services for this
 related party and recognized year to date revenue of
 $1.6&#xA0;million. Until October 2018, we also lease our corporate
 office space on an annually renewable basis from Monaco at $20,080
 per month; however, the building in which we lease this space was
 sold during October 2018 to a <font style="WHITE-SPACE: nowrap">non-affiliate.</font></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 During the three-months ended September&#xA0;30, 2018, we continued
 to provide services to a <font style="WHITE-SPACE: nowrap">deep-sea</font> mineral exploration company
 that was organized and is majority owned and controlled by Greg
 Stemm, the Chairman of the Board for
 Odyssey.&#xA0;Mr.&#xA0;Stemm&#x2019;s involvement with this company
 was disclosed to, and approved by, the Odyssey Board of Directors
 and legal counsel pursuant to the terms of his consulting
 agreement. We will be providing these services subject to a Master
 Services Agreement which provides for&#xA0;back office services in
 exchange for a recurring monthly fee as well as other marine
 related services on a cost-plus profit basis and will be
 compensated for these services with a combination of cash and
 equity in the company. For the quarter ended September&#xA0;30,
 2018, we invoiced the company a total of $280,021 for related
 services.&#xA0;This amount is comprised of $56,035 to be paid in
 cash and $223,986 which we will have the option to convert to
 equity in the company. See NOTE C for related accounts receivable
 at September&#xA0;30, 2018.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We account for the investments we make in certain legal entities in
 which equity investors do not have (1)&#xA0;sufficient equity at
 risk for the legal entity to finance its activities without
 additional subordinated financial support, or (2)&#xA0;as a group,
 the holders of the equity investment at risk do not have either the
 power, through voting or similar rights, to direct the activities
 of the legal entity that most significantly impact the
 entity&#x2019;s economic performance, or (3)&#xA0;the obligation to
 absorb the expected losses of the legal entity or the right to
 receive expected residual returns of the legal entity. These legal
 entities are referred to as &#x201C;variable interest
 entities&#x201D; or &#x201C;VIEs.&#x201D;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We would consolidate the results of any such entity in which we
 determined we had a controlling financial interest. We would have a
 &#x201C;controlling financial interest&#x201D; in such an entity if
 we had both the power to direct the activities that most
 significantly affect the VIE&#x2019;s economic performance and the
 obligation to absorb the losses of, or right to receive benefits
 from, the VIE that could be potentially significant to the VIE. On
 a quarterly basis, we reassess whether we have a controlling
 financial interest in any investments we have in these legal
 entities.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We determine whether any of the entities in which we have made
 investments is a VIE at the start of each new venture and if a
 reconsideration event has occurred. At this time, we also consider
 whether we must consolidate a VIE and/or disclose information about
 its involvement in a VIE. A reporting entity must consolidate a VIE
 if that reporting entity has a variable interest (or combination of
 variable interests) that will absorb a majority of the VIE&#x2019;s
 expected losses, receive a majority of the VIE&#x2019;s expected
 residual returns, or both. A reporting entity must consider the
 rights and obligations conveyed by its variable interests and the
 relationship of its variable interests with variable interests held
 by other parties to determine whether its variable interests will
 absorb a majority of a VIE&#x2019;s expected losses, receive a
 majority of the VIE&#x2019;s expected residual returns, or both. The
 reporting entity that consolidates a VIE is called the primary
 beneficiary of that VIE.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In 2018, we entered into a transaction with Mr.&#xA0;Stemm&#x2019;s
 company to pursue deep water mining permits in foreign waters. Due
 to the initial structure of the company, we determined this venture
 to be a VIE consistent with ASU 2015-2. We have determined that we
 are not the primary beneficiary of the VIE and, therefore, we have
 not consolidated this entity. Additionally, we also will record the
 investment under the cost method as we have determined we do not
 exercise significant influence over the entity. We will assess our
 investment for impairment annually and, if a loss in value is
 deemed other than temporary, an impairment charge is recorded. At
 September&#xA0;30, 2018, the accumulated expected investment in the
 entity is $529,882 which is classified as an investment in
 unconsolidated entity in our consolidated balance sheets. The
 agreements have not yet been executed nor have we received any
 equity for our services yet, but the intent is to receive equity as
 compensation for our services once the agreements have been
 executed.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -URI http://asc.fasb.org/topic&amp;trid=2122745<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>23
<FILENAME>R11.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772251760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Investments in Unconsolidated Entities<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract', window );"><strong>Equity Method Investments and Joint Ventures [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityMethodInvestmentsDisclosureTextBlock', window );">Investments in Unconsolidated Entities</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE E &#x2013; INVESTMENTS IN UNCONSOLIDATED ENTITIES</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt">
 <b><i>Neptune Minerals, Inc. (&#x201C;NMI&#x201D;)</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our current investment in NMI consists of 3,092,488 Class&#xA0;B
 Common <font style="WHITE-SPACE: nowrap">non-voting</font> shares
 and 2,612 Series A Preferred <font style="WHITE-SPACE: nowrap">non-voting</font> shares. These preferred
 shares are convertible into an aggregate of 261,200 shares of
 Class&#xA0;B <font style="WHITE-SPACE: nowrap">non-voting</font>
 common stock. Our holdings now constitute an approximate 14%
 ownership in NMI. At September&#xA0;30, 2018, our estimated share
 of unrecognized NMI equity-method losses is approximately
 $21.3&#xA0;million. We have not recognized the accumulated
 $21.3&#xA0;million in our income statement because these losses
 exceeded our investment in NMI. Our investment has a carrying value
 of zero as a result of the recognition of our share of prior losses
 incurred by NMI under the equity method of accounting. We believe
 it is appropriate to allocate this loss carryforward of
 $21.3&#xA0;million to any incremental NMI investment that may be
 recognized on our balance sheet in excess of zero since the losses
 occurred when they were an equity-method investment. The
 aforementioned loss carryforward is based on NMI&#x2019;s last
 unaudited financial statements as of December&#xA0;31, 2016. We do
 not believe losses NMI may have incurred in the 2018 period ended
 September&#xA0;30, 2018 and year ended December&#xA0;31, 2017 to be
 material. We do not have any financial obligations to NMI, and we
 are not committed to provide financial support to NMI.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Although we are a shareholder of NMI, we have no representation on
 the board of directors or in management of NMI and do not hold any
 Class&#xA0;A voting shares. We are not involved in the management
 of NMI nor do we participate in their policy-making. Accordingly,
 we are not the primary beneficiary of NMI. As of September 2018,
 the net carrying value of our investment in NMI was zero in our
 consolidated financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b><i>Chatham Rock Phosphate, Ltd.</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 During 2012, we performed <font style="WHITE-SPACE: nowrap">deep-sea</font> mining exploratory services
 for Chatham Rock Phosphate, Ltd. (&#x201C;CRP&#x201D;) valued at
 $1,680,000. As payment for these services, CRP issued 9,320,348
 ordinary shares to us. During March 2017, Antipodes Gold Limited
 completed the acquisition of CRP. The surviving entity is now named
 Chatham Rock Phosphate Limited (&#x201C;CRPL&#x201D;). In exchange
 for our 9,320,348 shares of CRP, we received 142,100 shares of
 CPRL, which represents equity ownership of approximately 1% of the
 surviving entity. Since CRP was a thinly traded stock and pursuant
 to guidance per ASC 320: <i>Debt and Equity Securities</i>
 regarding readily determinable fair value, we believe it was
 appropriate to not recognize this amount as an asset nor as revenue
 during that period. We continue to carry the value of our
 investment in CPRL at zero in our consolidated financial
 statements.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityMethodInvestmentsDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -URI http://asc.fasb.org/topic&amp;trid=2196965<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityMethodInvestmentsDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>24
<FILENAME>R12.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940042576">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureTextBlock', window );">Income Taxes</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE F - INCOME TAXES</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 During the nine-month period ended September&#xA0;30, 2018, we
 generated a federal net operating loss (&#x201C;NOL&#x201D;)
 carryforward of $1.7&#xA0;million and generated $5.7&#xA0;million
 of foreign NOL carryforwards. As of September&#xA0;30, 2018, we had
 consolidated income tax NOL carryforwards for federal tax purposes
 of approximately $163.3&#xA0;million and net operating loss
 carryforwards for foreign income tax purposes of approximately
 $37.5&#xA0;million. The federal NOL carryforwards from 2005 forward
 will expire in various years beginning in 2025 and ending through
 the year 2037.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Deferred income tax assets and liabilities are recognized for the
 estimated future tax consequences attributable to differences
 between financial statement carrying amounts of existing assets and
 liabilities and their respective tax bases. Deferred income tax
 assets and liabilities are measured using enacted tax rates
 expected to be recovered or settled. We have recorded a net
 deferred tax asset of $0 at September&#xA0;30, 2018. As required by
 the <i>Accounting for Income Taxes</i> topic in the ASC, we have
 concluded it is more likely than not that those assets would not be
 realizable without the recovery and rights of ownership or salvage
 rights of high value shipwrecks or substantial profits from our
 mining operations and thus a valuation allowance has been recorded
 as of September&#xA0;30, 2018. There was no U.S. income tax expense
 for the nine months ended September&#xA0;30, 2018 due to the
 generation of net operating losses.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The increase in the valuation allowance as of September&#xA0;30,
 2018 is due to the generation of approximately $1.7&#xA0;million in
 net operating loss <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">year-to-date.</font></font></p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 The change in the valuation allowance is as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="83%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 September&#xA0;30, 2018</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">50,158,228</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 December 31, 2017</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">49,235,133</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Change in valuation allowance</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">923,095</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Our estimated annual effective tax rate as of September&#xA0;30,
 2018 is 25.0% while our September&#xA0;30, 2018 effective tax rate
 is 0.0% because of the full valuation allowance. We have reflected
 the income tax effects of the Tax Cuts and Jobs Act of 2017
 (&#x201C;Tax Reform&#x201D;) in accordance with SAB 118 and have made
 reasonable estimates related to certain impacts of Tax Reform. As a
 result, the Company will be subject to a 21.0% U.S. federal tax
 rate for future years. Even with the federal tax rate being
 reduced, we do not expect any material changes in income tax
 expense due to the amount of NOL carryforwards.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We have not recognized a material adjustment in the liability for
 unrecognized tax benefits and have not recorded any provisions for
 accrued interest and penalties related to uncertain tax positions.
 The earliest tax year still subject to examination by a major
 taxing jurisdiction is 2014.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -URI http://asc.fasb.org/topic&amp;trid=2144680<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>25
<FILENAME>R13.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772399632">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract', window );"><strong>Commitments and Contingencies Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock', window );">Commitments and Contingencies</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE G &#x2013; COMMITMENTS AND CONTINGENCIES</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt">
 <b>Legal Proceedings</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Company may be subject to a variety of claims and suits that
 arise from time to time in the ordinary course of business. We are
 currently not a party to any litigation.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Contingency</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 During March 2016, our Board of Directors approved the grant and
 potential future issuance of 3.0&#xA0;million new equity shares of
 Oceanica Resources, S.R.L. to two attorneys for their future
 services. This equity is only issuable upon the Mexican&#x2019;s
 government issuance of the Environmental Impact Assessment
 (&#x201C;EIA&#x201D;) for our Mexican subsidiary. This grant of new
 shares was also approved by the Administrators of Oceanica
 Resources, S.R.L. We also owe consultants contingent success fees
 of up to $425,000 upon the approval and issuance of the EIA. The
 EIA has not been issued as of the date of this report.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 See NOTE L regarding a contingent liability surrounding a sale of
 marine equipment to Magellan along with Magellan assuming a certain
 trade payable debt connected with the sale of this marine
 equipment.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Going Concern Consideration</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have experienced several years of net losses and may continue to
 do so. Our ability to generate net income or positive cash flows
 for the following twelve months is dependent upon our success in
 developing and monetizing our interests in mineral exploration
 entities, generating income from exploration charters, collecting
 on amounts owed to us, and completing the Minera del Norte S.A. de
 c.v. (&#x201C;MINOSA&#x201D;) and Penelope Mining LLC
 (&#x201C;Penelope&#x201D;) equity financing transaction approved by
 our stockholders on June&#xA0;9, 2015. Our 2018 business plan
 requires us to generate new cash inflows to effectively allow us to
 perform our planned projects. We plan to generate new cash inflows
 through the monetization of our receivables and equity stakes in
 seabed mineral companies, financings, syndications or other
 partnership opportunities. One or more of the planned opportunities
 for raising cash may not be realized to the extent needed which may
 require us to curtail our desired business plan until we generate
 additional cash. Even though we have been able to consistently
 raise cash in the past, there are no assurances we may be able to
 do so in the future. On March&#xA0;11, 2015, we entered into a
 Stock Purchase Agreement with MINOSA and Penelope, an affiliate of
 MINOSA, pursuant to which (a)&#xA0;MINOSA agreed to extend debt
 financing to Odyssey of up to $14.75&#xA0;million, and
 (b)&#xA0;Penelope agreed to invest up to $101&#xA0;million over
 three years in convertible preferred stock of Odyssey. The equity
 financing is subject to the satisfaction of certain conditions,
 including the approval of our stockholders, which occurred on
 June&#xA0;9, 2015, and MINOSA and Penelope are currently under no
 obligation to make the preferred share equity investments. (See
 Management&#x2019;s Discussion and Analysis of Financial Condition
 and Results of Operations&#x2014;Financings.) See NOTE H for further
 detail on MINOSA related debt. Although we executed the Stock
 Purchase Agreement, Penelope must purchase the shares for us to be
 able to complete the equity component of the transaction. The
 Penelope equity transaction is heavily dependent on the outcome of
 our subsidiary&#x2019;s application approval process for an
 environmental permit to commercially develop a mineralized
 phosphate deposit off the coast of Mexico. We pledged the majority
 of our remaining assets to MINOSA, and its affiliates, and to
 Monaco Financial LLC, leaving us with few opportunities to raise
 additional funds from our balance sheet. If cash inflow is not
 sufficient to meet our desired projected business plan
 requirements, we will be required to follow a contingency business
 plan which is based on curtailed expenses and fewer cash
 requirements. Our consolidated <font style="WHITE-SPACE: nowrap">non-restricted</font> cash balance at
 September&#xA0;30, 2018 is $130,364 which is insufficient to
 support operations for the following 12 months. We have a working
 capital deficit at September&#xA0;30, 2018 of $37.0&#xA0;million,
 most of which is convertible into equity. Therefore, the factors
 noted above raise doubt about our ability to continue as a going
 concern. These consolidated financial statements do not include any
 adjustments to the amounts and classification of assets and
 liabilities that may be necessary should we be unable to continue
 as a going concern.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingenciesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingenciesDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>26
<FILENAME>R14.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6939969120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TextBlockAbstract', window );"><strong>Text Block [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_LoansPayableTextBlock', window );">Loans Payable</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>NOTE H &#x2013; LOANS PAYABLE</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Company&#x2019;s consolidated debt consisted of the following
 at:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 1 &#x2013; Monaco 2014</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 2 &#x2013; Monaco 2016</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,175,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,138,441</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 3 &#x2013; MINOSA 1</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 4 &#x2013; Epsilon</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 5 &#x2013; SMOM</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,500,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 6 &#x2013; MINOSA 2</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">5,050,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,675,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 7 &#x2013; Monaco 2018</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,099,366</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 8 &#x2013; Promissory note</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">20,403</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">29,394,770</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">27,363,442</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 1 &#x2013; Monaco 2014</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On August&#xA0;14, 2014, we entered into a Loan Agreement with
 Monaco Financial, LLC (&#x201C;Monaco&#x201D;), a strategic marketing
 partner, pursuant to which Monaco agreed to lend us up to
 $10.0&#xA0;million. The loan was issued in three tranches: (i)
 $5.0&#xA0;million (the &#x201C;First Tranche&#x201D;) was advanced
 upon execution of the Loan Agreement; (ii) $2.5&#xA0;million (the
 &#x201C;Second Tranche&#x201D;) was advanced on October&#xA0;1, 2014;
 and (iii) $2.5&#xA0;million (the &#x201C;Third Tranche&#x201D;) was
 advanced on December&#xA0;1, 2014. The Notes bear interest at a
 rate equal to 11% per annum. The Notes also contain an option
 whereby Monaco can purchase shares of Oceanica held by Odyssey (the
 &#x201C;Share Purchase Option&#x201D;) at a purchase price that is
 the lower of (a) $3.15 per share or (b)&#xA0;the price per share of
 a contemplated equity offering of Oceanica which totals
 $1.0&#xA0;million or more in the aggregate. The share purchase
 option was not clearly and closely related to the host debt
 agreement and required bifurcation.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 On December&#xA0;10, 2015, these promissory notes were amended as
 part of the asset acquisition agreement with Monaco (See NOTE R in
 our Form <font style="WHITE-SPACE: nowrap">10-K</font> filed with
 the Securities and Exchange Commission for the period ended
 December&#xA0;31, 2017 for further information). The amendment
 included the following material changes: (i) $2.2&#xA0;million of
 the indebtedness represented by the Notes was extinguished, (ii)
 $5.0&#xA0;million of the indebtedness represented by the Notes
 ceased to bear interest and is only repayable under certain
 circumstances from certain sources of cash, and (iii)&#xA0;the
 maturity date on the Notes was extended to December&#xA0;31, 2017.
 During March 2016, the maturity date was further extended to
 April&#xA0;1, 2018 and the exercise price of the Share Purchase
 Option was <font style="WHITE-SPACE: nowrap">re-priced</font> to
 $1.00 per share. This note has matured, but Monaco has not demanded
 payment because we are in negotiations with Monaco to set a new
 maturity date. As of the maturity date, the interest rate was
 adjusted to the default rate of 18% per annum. See &#x201C;Loan
 Modification (March 2016)&#x201D; below. For the three-months ended
 September&#xA0;30, 2018, interest expense in the amount of $144,455
 was recorded. The outstanding interest-bearing balance of these
 Notes is $2.8&#xA0;million at September&#xA0;30, 2018.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 2 &#x2013; Monaco 2016</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In March 2016, Monaco agreed to lend us an additional $1,825,000.
 These loan proceeds were received in full during the first quarter
 of 2016. The indebtedness bears interest at 10.0% percent per year.
 All principal and any unpaid interest was payable on April&#xA0;15,
 2018. This note has matured, but Monaco has not demanded payment
 because we are in negotiations with Monaco to set a new maturity
 date. As of the maturity date, the interest rate was adjusted to
 the default rate of 18% per annum. The current outstanding balance
 as of September&#xA0;30, 2018 is $1,175,000. The indebtedness is
 convertible at any time until the maturity date into shares of
 Oceanica held by us at a conversion price of $1.00 per share.
 Pursuant to this loan and as security for the indebtedness, Monaco
 was granted a second priority security interest in <font style="WHITE-SPACE: nowrap">(a)&#xA0;one-half</font> of the indebtedness
 evidenced by the Amended and Restated Consolidated Note and
 Guaranty, dated September&#xA0;25, 2015 (the &#x201C;ExO
 Note&#x201D;), in the original principal amount of
 $18.0&#xA0;million, issued by Exploraciones Oceanicas S. de R.L. de
 C.V. to Oceanica Marine Operations, S.R.L. (&#x201C;OMO&#x201D;), and
 all rights associated therewith (the &#x201C;OMO Collateral&#x201D;);
 and (b)&#xA0;all technology and assets in our possession or control
 used for offshore exploration, including an ROV system,
 <font style="WHITE-SPACE: nowrap">deep-tow</font> search systems,
 winches, multi-beam sonar, and other equipment. The carrying net
 book value of this equipment is $0.3&#xA0;million. We
 unconditionally and irrevocably guaranteed all obligations of ours
 and our subsidiaries to Monaco under this loan agreement. As
 further consideration for the loan, Monaco was granted an option
 (the &#x201C;Option&#x201D;) to purchase the OMO Collateral. The
 Option is exercisable at any time before the earlier of
 (a)&#xA0;the date that is 30 days after the loan is paid in full or
 (b)&#xA0;the maturity date of the ExO Note, for aggregate
 consideration of $9.3&#xA0;million, $1.8&#xA0;million of which
 would be paid at the closing of the exercise of the Option, with
 the balance paid in ten monthly installments of $750,000. During
 the three-months ended September&#xA0;30, 2017, we sold a marine
 vessel to a related party of Monaco for $650,000.&#xA0;The
 consideration for this vessel was applied against our loan balance
 to Monaco in the amount of $650,000.</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b><i>Accounting considerations</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 ASC 815 generally requires the analysis of embedded terms and
 features that have characteristics of derivatives to be evaluated
 for bifurcation and separate accounting in instances where their
 economic risks and characteristics are not clearly and closely
 related to the risks of the host contract. The option to purchase
 the OMO Collateral is an embedded feature that is not clearly and
 closely related to the host debt agreement and thus requires
 bifurcation. Because the option is out of the money, it has no
 material fair value as of the inception date or currently. The debt
 agreement did not contain any additional embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&#x201C;BCF&#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the market price on the
 date of issuance, therefore a BCF of $456,250 was recorded. This
 BCF has been fully amortized as of March&#xA0;31, 2018. For the
 three-months ended September&#xA0;30, 2018 and 2017, interest
 expense related to the discount in the amount of $0 and $38,791,
 respectively, was recorded. For the three-months ended
 September&#xA0;30, 2018 and 2017, interest expense in the amount of
 $67,455 and $29,616, respectively, was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%">
 <b><i>Loan modification (December 2015)</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In connection with the Acquisition Agreement entered into with
 Monaco on December&#xA0;10, 2015, Monaco agreed to modify certain
 terms of the loans as partial consideration for the purchase of
 assets. For the First Tranche ($5,000,000 advanced on
 August&#xA0;14, 2014), Monaco agreed to cease interest as of
 December&#xA0;10, 2015 and reduce the loan balance by (i)&#xA0;the
 cash or other value received from the SS <i>Central America</i>
 shipwreck project (&#x201C;SSCA&#x201D;) or (ii)&#xA0;if the proceeds
 received from the SSCA project were insufficient to pay off the
 loan balance by December&#xA0;31, 2017, then Monaco could seek
 repayment of the remaining outstanding balance on the loan by
 withholding Odyssey&#x2019;s 21.25% &#x201C;additional
 consideration&#x201D; in new shipwreck projects performed for Monaco
 in the future. For the Second Tranche ($2,500,000 advanced on
 October&#xA0;1, 2014), Monaco agreed to reduce the principal amount
 by $2,200,000 leaving a new principal balance of $300,000 and
 extension of maturity to December&#xA0;31, 2017. For the Third
 Tranche ($2,500,000 advanced on December&#xA0;1, 2014), Monaco
 agreed to the extension of maturity to December&#xA0;31, 2017.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 On December&#xA0;10, 2015, the Monaco call option related to the
 Oceanica shares held by us was extended until December&#xA0;31,
 2017.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%">
 <b><i>Loan modification (March 2016)</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In connection with the $1.825&#xA0;million loan agreement with
 Monaco in March 2016, the existing $2.8&#xA0;million notes were
 modified. Of the combined total indebtedness of Monaco&#x2019;s Note
 1 and Note 2, Monaco can convert this debt into 3,174,603 shares of
 Oceanica at a fixed conversion price of $1.00 per share, or
 $3,174,603. Any remaining debt in excess of $3,174,603 is not
 convertible. Additionally, the modification eliminated
 Monaco&#x2019;s option (&#x201C;share purchase option&#x201D;) to
 purchase 3,174,603 shares of Oceanica stock at a price of $3.15 per
 share. The modification was analyzed under ASC 480
 <i>Distinguishing Liabilities from Equity</i> (&#x201C;ASC
 480&#x201D;) to determine if extinguishment accounting was
 applicable. Under ASC <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">
 470-50-40-10</font></font></font> a modification or an exchange
 that adds or eliminates a substantive conversion option as of the
 conversion date is always considered substantial and requires
 extinguishment accounting. Since this modification added a
 substantive conversion option, extinguishment accounting is
 applicable. In accordance with the extinguishment accounting
 guidance (a)&#xA0;the share purchase option was first marked to its
 <font style="WHITE-SPACE: nowrap">pre-modification</font> fair
 value, (b)&#xA0;the new debt was recorded at fair value and
 (c)&#xA0;the old debt and share purchased option was removed. The
 difference between the fair value of the new debt and the sum of
 the <font style="WHITE-SPACE: nowrap">pre-modification</font>
 carrying amount of the old debt and the share purchase
 option&#x2019;s fair value represented a gain on extinguishment. ASC
 <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">470-50-40-2</font></font></font> indicates
 that debt restructuring with a related party may be in essence a
 capital transaction and as a result the gain upon extinguishment
 was recognized in additional paid in capital. We performed the
 following steps:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <b><i>Step 1</i></b>: After the share purchase option has been
 marked to its <font style="WHITE-SPACE: nowrap">pre-modification</font> fair value, the fair
 value of the new debt is determined. The fair value of the new debt
 is as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="85%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Monaco loans</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Loan one</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Forward cash flows:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Principal</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Interest</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">559,463</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total forward cash flows</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,359,463</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Present value of forward cash flows</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,554,371</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value of equity conversion option</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,063,487</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value of debt</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,617,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 Significant inputs and results arising from the Binomial Lattice
 process are as follows for the conversion option that is classified
 in equity after the modification in March 2016:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="79%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Underlying price on valuation date</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">$1.25</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Contractual conversion rate</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">$1.00</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Contractual term to maturity</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">1.82 Years</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Implied expected term to maturity</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">1.82&#xA0;Years</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Market volatility:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Range of volatilities</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center"><font style="WHITE-SPACE: nowrap">96.0%&#xA0;-&#xA0;154.0%</font></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Equivalent volatilities</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">120.1%</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Risk free rates using zero coupon US Treasury Security rates</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">0.29%&#xA0;-&#xA0;0.68%</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Equivalent market risk adjusted interest rates</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">0.52%</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="85%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Monaco loans</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Loan one</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Forward cash flows:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Face value</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,617,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Difference (premium)*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">817,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0">
 <tr style="PAGE-BREAK-INSIDE: avoid">
 <td valign="top" width="2%" align="left">*</td>
 <td valign="top" align="left">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left">ASC <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">470-20-25-13</font></font></font> provides
 that if a convertible debt instrument is issued at a substantial
 premium, there is a presumption that such premium represents paid
 in capital. Since the total face amount of the new loans is
 $2,800,000, we conclude that the $817,858 was substantial and
 recorded that premium to additional <font style="WHITE-SPACE: nowrap">paid-in</font> capital.</p>
 </td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <b><i>Step 2</i></b>: The old debt and call option are removed with
 any difference between the fair value of the new debt and the sum
 of the <font style="WHITE-SPACE: nowrap">pre-modification</font>
 carrying amount of the old debt and the call option&#x2019;s fair
 value recognized as a gain or loss upon extinguishment. The
 allocation is as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="84%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Allocation</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Derivative liabilities (share purchase options)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,456,825</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Monaco Loan (Old Debt)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,372,844</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Monaco Loan (New Debt)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">(2,800,000</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 APIC (Premium)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">(817,858</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Difference to APIC*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,211,811</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0">
 <tr style="PAGE-BREAK-INSIDE: avoid">
 <td valign="top" width="2%" align="left">*</td>
 <td valign="top" align="left">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left">The difference between the fair value of the new debt
 and the sum of the <font style="WHITE-SPACE: nowrap">pre-modification</font> carrying amount of
 the old debt and the share purchase option&#x2019;s fair value
 represented a gain on extinguishment. ASC <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">470-50-40-2</font></font></font>
 indicates that debt restructuring with a related party may be in
 essence a capital transaction and as a result the gain upon
 extinguishment was recognized in additional paid in capital.</p>
 </td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 3 &#x2013; MINOSA</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On March&#xA0;11, 2015, in connection with a Stock Purchase
 Agreement, Minera del Norte, S.A. de C.V. (&#x201C;MINOSA&#x201D;)
 agreed to lend us up to $14.75&#xA0;million. The entire
 $14.75&#xA0;million was loaned in five advances from March&#xA0;11
 through June&#xA0;30, 2015. The outstanding indebtedness bears
 interest at 8.0% percent per annum. The Promissory Note was amended
 on April&#xA0;10, 2015 and on October&#xA0;1, 2015 so that, unless
 otherwise converted as provided in the Note, the adjusted principal
 balance shall be due and payable in full upon written demand by
 MINOSA; provided that MINOSA agrees that it shall not demand
 payment of the adjusted principal balance earlier than the first to
 occur of: (i)&#xA0;30 days after the date on which
 (x)&#xA0;SEMARNAT makes a determination with respect to the current
 application for the Manifestacion de Impacto Ambiental relating to
 phosphate deposit project, which determination is other than an
 approval or (y)&#xA0;Odyssey Marine Enterprises or any of its
 affiliates withdraws such application without MINOSA&#x2019;s prior
 written consent; (ii)&#xA0;termination by Odyssey of the Stock
 Purchase Agreement, dated March&#xA0;11, 2015 (the &#x201C;Purchase
 Agreement&#x201D;), among Odyssey, MINOSA, and Penelope Mining, LLC
 (the &#x201C;Investor&#x201D;); (iii)&#xA0;the occurrence of an event
 of default under the Promissory Note; (iv)&#xA0;December 31, 2015;
 or (v)&#xA0;if and only if the Investor shall have terminated the
 Purchase Agreement pursuant to Section&#xA0;8.1(d)(iii) thereof,
 March&#xA0;30, 2016. This debt is classified as short-term debt. In
 connection with the loans, we granted MINOSA an option to purchase
 our 54% interest in Oceanica for $40.0&#xA0;million (the
 &#x201C;Oceanica Call Option&#x201D;). On March&#xA0;11, 2016, the
 Oceanica Call has expired. Completion of the transaction requires
 amending the Company&#x2019;s articles of incorporation to
 (a)&#xA0;effect a reverse stock split, which was done on
 February&#xA0;19, 2016, (b)&#xA0;adjusting the Company&#x2019;s
 authorized capitalization, which was also done on February&#xA0;19,
 2016, and (c)&#xA0;establishing a classified board of directors
 (collectively, the &#x201C;Amendments&#x201D;). The Amendments have
 been or will be set forth in certificates of amendment to the
 Company&#x2019;s articles of incorporation filed or to be filed with
 the Nevada Secretary of State. As collateral for the loan, we
 granted MINOSA a security interest in the Company&#x2019;s 54%
 interest in Oceanica. The outstanding principal balance of this
 debt was $14.75&#xA0;million at September&#xA0;30, 2018. The
 maturity date of this note has been amended and matured on
 March&#xA0;18, 2017. Per Note 6 MINOSA 2 below, the Minosa Purchase
 Agreement amended the due date of this note to a due date which may
 be no earlier than December&#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that Minosa intends to demand payment.
 See Note 6 &#x2013; MINOSA 2 for further qualifications. During
 December 2017, MINOSA transferred this debt to its parent company.
 For the three-months ended September&#xA0;30, 2018 and 2017,
 interest expense in the amount of $297,425 and $297,425,
 respectively, was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%">
 <b><i>Accounting considerations</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated for proper classification under ASC 480 <i>Distinguishing
 Liabilities from Equity</i> (&#x201C;ASC 480&#x201D;), ASC 815
 <i>Derivatives and Hedging</i> (&#x201C;ASC 815&#x201D;) and ASC 320
 <i>Property, Plant and Equipment</i> (&#x201C;ASC 320&#x201D;).</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. The Oceanica Call Option
 is considered a freestanding financial instrument because it is
 both (i)&#xA0;legally detachable and (ii)&#xA0;separately
 exercisable. The Oceanica Call Option did not fall under the
 guidance of ASC 480. Additionally, it did not meet the definition
 of a derivative under ASC 815 because the option has a fixed value
 of $40.0&#xA0;million and does not contain an underlying variable
 which is indicative of a derivative. This instrument is considered
 an option contract for a sale of an asset. The guidance applied in
 this case is ASC <font style="WHITE-SPACE: nowrap">360-20,</font>
 which provides that in situations when a party lends funds to a
 seller and is given an option to buy the property at a certain date
 in the future, the loan shall be recorded at its present value
 using market interest rates and any excess of the proceeds over
 that amount credited to an option deposit account. If the option is
 exercised, the deposit shall be included as part of the sales
 proceeds; if not exercised, it shall be credited to income in the
 period in which the option lapses.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Based on the previous conclusions, we allocated the cash proceeds
 first to the debt at its present value using a market rate of 15%,
 which is management&#x2019;s estimate of a market rate loan for the
 Company, with the residual allocated to the Oceanica Call Option,
 as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0">
 <tr>
 <td width="44%"></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 1</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 2</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 3</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 4</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 5</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Total</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Promissory Note</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,932,759</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">5,826,341</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,924,172</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,960,089</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,723,492</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">14,366,853</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Deferred Income (Oceanica Call Option)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">67,241</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">173,659</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,828</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">39,911</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">26,509</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">383,148</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Proceeds</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">6,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,750,0001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The call option amount of $383,148 represented a debt discount.
 This discount has been fully accreted up to face value using the
 effective interest method.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 4 &#x2013; Epsilon</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On March&#xA0;18, 2016 we entered into a Note Purchase Agreement
 (&#x201C;Purchase Agreement&#x201D;) with Epsilon Acquisitions LLC
 (&#x201C;Epsilon&#x201D;). Pursuant to the Purchase Agreement,
 Epsilon loaned us $3.0&#xA0;million in two installments of
 $1.5&#xA0;million on March&#xA0;31, 2016 and April&#xA0;30, 2016.
 The indebtedness bears interest at a rate of 10% per annum and was
 due on March&#xA0;18, 2017. We were also responsible for $50,000 of
 the lender&#x2019;s out of pocket costs. This amount is included in
 the loan balance. In pledge agreements related to the loans, we
 granted security interests to Epsilon in (a)&#xA0;the
 54&#xA0;million cuotas (a unit of ownership under Panamanian law)
 of Oceanica Resources S. de R.L. (&#x201C;Oceanica&#x201D;) held by
 our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd.
 (&#x201C;OME&#x201D;), (b)&#xA0;all notes and other receivables from
 Oceanica and its subsidiary owed to the Odyssey Pledgors, and
 (c)&#xA0;all of the outstanding equity in OME. Epsilon has the
 right to convert the outstanding indebtedness into shares of our
 common stock upon 75 days&#x2019; notice to us or upon a merger,
 consolidation, third party tender offer, or similar transaction
 relating to us at the conversion price of $5.00 per share, which
 represents the <font style="WHITE-SPACE: nowrap">five-day</font>
 volume-weighted average price of Odyssey&#x2019;s common stock for
 the five trading day period ending on March&#xA0;17, 2016. On
 January&#xA0;25, 2017, Epsilon provided notice to us that it would
 convert the initial $3.0&#xA0;million plus accrued interest per the
 Restated Note Purchase Agreement at $5.00 per share in accordance
 with the terms of the agreement. The conversion and issuance of new
 shares was effective April&#xA0;10, 2017 and included accrued
 interest of $302,274 for a total 670,455 shares. Upon the
 occurrence and during the continuance of an event of default, the
 conversion price was to be reduced to $2.50 per share. Following
 any conversion of the indebtedness, Penelope Mining LLC (an
 affiliate of Epsilon) (&#x201C;Penelope&#x201D;), may elect to reduce
 its commitment to purchase preferred stock of Odyssey under the
 Stock Purchase Agreement, dated as of March&#xA0;11, 2015 (as
 amended, the &#x201C;Stock Purchase Agreement&#x201D;), among
 Odyssey, Penelope, and Minera del Norte, S.A. de C.V.
 (&#x201C;MINOSA&#x201D;) by the amount of indebtedness converted.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Pursuant to the Purchase Agreement (a)&#xA0;we agreed to waive our
 rights to terminate the Stock Purchase Agreement in accordance with
 the terms thereof until December&#xA0;31, 2016, and (b)&#xA0;MINOSA
 agreed to extend, until March&#xA0;18, 2017, the maturity date of
 the $14.75&#xA0;million loan extended by MINOSA to OME pursuant to
 the Stock Purchase Agreement. The indebtedness may be accelerated
 upon the occurrence of specified events of default including
 (a)&#xA0;OME&#x2019;s failure to pay any amount payable on the date
 due and payable; (b)&#xA0;OME or we fail to perform or observe any
 term, covenant, or agreement in the Purchase Agreement or the
 related documents, subject to a <font style="WHITE-SPACE: nowrap">five-day</font> cure period;&#xA0;(c)&#xA0;an
 event of default or material breach by OME, us or any of our
 affiliates under any of the other loan documents shall have
 occurred and all grace periods, if any, applicable thereto shall
 have expired; (d)&#xA0;the Stock Purchase Agreement shall have been
 terminated; (e)&#xA0;specified dissolution, liquidation,
 insolvency, bankruptcy, reorganization, or similar cases or actions
 are commenced by or against OME or any of its subsidiaries, in
 specified circumstances unless dismissed or stayed within 60 days;
 (f)&#xA0;the entry of judgment or award against OME or any of its
 subsidiaries in excess or $100,000; and (g)&#xA0;a change in
 control (as defined in the Purchase Agreement) occurs.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In connection with the execution and delivery of the Purchase
 Agreement, we and Epsilon entered into a registration rights
 agreement pursuant to which we agreed to register new shares of our
 common stock with a formal registration statement with the
 Securities and Exchange Commission upon the conversion of the
 indebtedness.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%">
 <b><i>Accounting considerations</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated the transaction for proper classification under ASC 480
 <i>Distinguishing Liabilities from Equity</i> (&#x201C;ASC
 480&#x201D;), ASC 815 <i>Derivatives and Hedging</i> (&#x201C;ASC
 815&#x201D;) and ASC 320 <i>Property, Plant and Equipment</i>
 (&#x201C;ASC 320&#x201D;).</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&#x201C;BCF&#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the Company&#x2019;s stock
 price on the date of issuance, therefore a BCF of $96,000 was
 recorded. The BCF represents a debt discount which was amortized
 over the life of the loan.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt; TEXT-INDENT: 8%">
 <b><i>Loan modification (October 1, 2016)</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On October&#xA0;1, 2016 Odyssey Marine Enterprises, Ltd.
 (&#x201C;OME&#x201D;), entered into an Amended and Restated Note
 Purchase Agreement (the &#x201C;Restated Note Purchase
 Agreement&#x201D;) with Epsilon Acquisitions LLC
 (&#x201C;Epsilon&#x201D;). In connection with the existing
 $3.0&#xA0;million loan agreement, Epsilon agreed to lend an
 additional $3.0&#xA0;million of secured convertible promissory
 notes. The convertible promissory notes bear an interest rate of
 10.0% per annum and are due and payable on March&#xA0;18, 2017.
 Epsilon has the right to convert all amounts outstanding under the
 Restated Note into shares of our common stock upon 75 days&#x2019;
 notice to OME or upon a merger, consolidation, third party tender
 offer, or similar transaction relating to us at the applicable
 conversion price, which is (a)&#xA0;$5.00 per share with respect to
 the $3.0&#xA0;million already advanced under the Restated Note and
 (b)&#xA0;with respect to additional advances under the Restated
 Note, the <font style="WHITE-SPACE: nowrap">five-day</font>
 volume-weighted average price of our common stock for the five
 trading day period ending on the trading day immediately prior to
 the date on which OME submits a borrowing notice for such advance.
 Notwithstanding anything herein to the contrary, we shall not issue
 any of our common stock upon conversion of any outstanding tranche
 (other than the first $3.0&#xA0;million already advanced) under
 this Restated Note in excess of 1,388,769 shares of common
 stock.&#xA0;The additional tranches were issued as follows: (a)
 $1,000,000 (&#x201C;Tranche 3&#x201D;) was issued on October&#xA0;16,
 2016 with a conversion price of $3.52 per share; (b) $1,000,000
 (&#x201C;Tranche 4&#x201D;) was issued on November&#xA0;15, 2016 with
 a conversion price of $4.19 per share; and (c) $1,000,000
 (&#x201C;Tranche 5&#x201D;) was issued on December&#xA0;15, 2016 with
 a conversion price of $4.13 per share. During 2017, Epsilon
 assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA
 under the same terms as the original debt. See Note &#x2013; MINOSA
 2 below for further detail.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 As an inducement for the issuance of the additional
 $3.0&#xA0;million of promissory notes, we also delivered to Epsilon
 a common stock purchase warrant (the &#x201C;Warrant&#x201D;)
 pursuant to which Epsilon has the right to purchase up to 120,000
 shares of our common stock at an exercise price of $3.52 per share,
 which exercise price represents the <font style="WHITE-SPACE: nowrap">five-day</font> volume-weighted average price
 of our common stock for the five trading day period ending on the
 trading day immediately prior to the day on which the Warrant was
 issued. Epsilon may exercise the Warrant in whole or in part at any
 time during the period ending October&#xA0;1, 2021. The Warrant
 includes a cashless exercise feature and provides that, if Epsilon
 is in default of its obligations to fund any advance pursuant to
 and in accordance with the Restated Note Purchase Agreement, then,
 thereafter, the maximum aggregate number of shares of common stock
 that may be purchased under the Warrant shall be the number
 determined by multiplying 120,000 by a fraction, (a)&#xA0;the
 numerator of which is the aggregate principal amount of advances
 that have been extended to the OME by Epsilon pursuant to the
 Restated Note Purchase Agreement on or after the date of the
 Warrant and prior to the date of such failure and (b)&#xA0;the
 denominator of which is $3.0&#xA0;million.</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 <b><i>Accounting considerations for additional tranches</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We evaluated for proper classification under ASC 480
 <i>Distinguishing Liabilities from Equity</i> (&#x201C;ASC
 480&#x201D;), ASC 815 <i>Derivatives and Hedging</i> (&#x201C;ASC
 815&#x201D;) and ASC 320 <i>Property, Plant and Equipment</i>
 (&#x201C;ASC 320&#x201D;). This debt agreement did not contain any
 embedded terms or features that have characteristics of
 derivatives. Additionally, the warrant agreement did not contain
 any terms or features that would preclude equity classification. We
 were required to consider whether the hybrid contract embodied a
 beneficial conversion feature (&#x201C;BCF&#x201D;). The allocations
 of the three additional tranches were as follows.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0">
 <tr>
 <td width="64%"></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 3</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 4</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 5</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">Promissory Note</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$ 981,796</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$ 939,935</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$1,000,000</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Beneficial Conversion Feature (&#x201C;BCF&#x201D;)*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">18,204</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">60,065</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Proceeds</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 10pt; TEXT-INDENT: 8%">
 A beneficial conversion feature arises when the calculation of the
 effective conversion price is less than the Company&#x2019;s stock
 price on the date of issuance. Tranche 5 did not result in a BCF
 because the effective conversion price was greater than the
 company&#x2019;s stock price on the date of issuance.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The warrants fair values were calculated using Black-Scholes Merton
 (&#x201C;BSM&#x201D;). The aggregate fair value of the warrants
 totaled $303,712. Since the warrants were issued as an inducement
 to Epsilon to issue additional debt, we recorded an inducement
 expense of $303,712. For the three-months ended September&#xA0;30,
 2018 and 2017, interest expense in the amount of $25,205 and
 $47,123, respectively, was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt; TEXT-INDENT: 8%">
 <b><i>Term Extension (March 21, 2017)</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On March&#xA0;21, 2017 we entered into an amendment to the Restated
 Note Purchase Agreement with Epsilon. In connection with the
 existing $6.0&#xA0;million loan agreement, the adjusted principal
 balance is due and payable in full upon the earlier of
 (i)&#xA0;written demand by Epsilon or (ii)&#xA0;such time as
 Odyssey or the guarantor pays any other indebtedness for borrowed
 money prior to its stated maturity date. As such the Company
 amortized the notes up to their face value of $6,050,000 and they
 are classified as short-term. However, since Epsilon converted the
 first $3.0&#xA0;million into 670,455 of our common shares and
 assigned $2.0&#xA0;million to MINOSA, the current principal
 indebtedness at September&#xA0;30, 2018 is $1.0&#xA0;million.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt">
 <b>Note 5 &#x2013; SMOM</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On May&#xA0;3, 2017, we entered into a Loan and Security Agreement
 (&#x201C;Loan Agreement&#x201D;) with SMOM. Pursuant to the Loan
 Agreement, SMOM agreed to loan us up to $3.0&#xA0;million as
 evidenced by a convertible promissory note. As a commitment fee, we
 assigned the remaining 50% of our Neptune Minerals, LLC receivable
 to SMOM. This receivable had zero carrying value on our balance
 sheet and due to the age and collectability was deemed to have no
 fair value. The indebtedness bears interest at a rate of 10% per
 annum and matures on the second anniversary of this Loan Agreement
 which is May&#xA0;3, 2019. On April&#xA0;20, 2018, the loan was
 amended, and the principal amount of the Loan was increased to
 $3,500,000. The loan balance at September&#xA0;30, 2018 is
 $3.5&#xA0;million. The holder has the option to convert up to
 $2.0&#xA0;million of any unpaid principal and interest into up to
 50% of the equity interest held by Odyssey in Aldama Mining
 Company, S.de R.L. de C.V. which is a wholly owned subsidiary of
 ours. The conversion value of $1.0&#xA0;million equates to 10% of
 the equity interest in Aldama. If the holder elects to acquire the
 entire 50% of the equity interest, the Holder has to pay the
 deficiency in cash. As additional consideration for the loan, the
 holder has the right to purchase from Odyssey all or a portion of
 the equity collateral (up to the 50% of the equity interest of
 Aldama) for the option consideration ($1.0&#xA0;million for each
 10% of equity interests) during the period that is the later of
 (i)&#xA0;one year after the maturity date and (ii)&#xA0;one year
 after the loan is repaid in full, the expiration date. The lender
 may also choose to extend the expiration date annually by paying
 $500,000 for each year extended. For the three-months ended
 September&#xA0;30, 2018 and 2017, interest expense in the amount of
 $88,219 and $75,616, respectively, was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt; TEXT-INDENT: 8%">
 <b><i>Accounting considerations</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated for proper classification under ASC 480 <i>Distinguishing
 Liabilities from Equity</i> (&#x201C;ASC 480&#x201D;), ASC 815
 <i>Derivatives and Hedging</i> (&#x201C;ASC 815&#x201D;) and ASC 320
 <i>Property, Plant and Equipment</i> (&#x201C;ASC 320&#x201D;).</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&#x201C;BCF&#x201D;). The calculation of the
 effective conversion amount did not result in a BCF because the
 effective conversion price was equal to the Company&#x2019;s stock
 price on the date of issuance.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 15pt">
 <b>Note 6 &#x2013; MINOSA 2</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On August&#xA0;10, 2017, we entered into a Note Purchase Agreement
 (the &#x201C;Minosa Purchase Agreement&#x201D;) with MINOSA. Pursuant
 to the Minosa Purchase Agreement, whereas MINOSA will loan
 Enterprises up to $3.0&#xA0;million. During 2017, we borrowed
 $2.7&#xA0;million against this facility and Epsilon assigned
 $2.0&#xA0;million of its debt to MINOSA. At September&#xA0;30,
 2018, the outstanding principal balance, including the Epsilon
 assignment, is $5.05&#xA0;million. The indebtedness is evidenced by
 a secured convertible promissory note (the &#x201C;Minosa
 Note&#x201D;) and bears interest at a rate equal to 10.0%&#xA0;per
 annum. Unless otherwise converted as described below, the entire
 outstanding principal balance under this Minosa Note and all
 accrued interest and fees are due and payable upon written demand
 by MINOSA; provided, that MINOSA agreed not make a demand for
 payment prior to the earlier of (a)&#xA0;an event of default (as
 defined in the Minosa Note) or (b)&#xA0;a date, which may be no
 earlier than December&#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that MINOSA intends to demand payment.
 MINOSA has not provided any notice they intend to issue a payment
 demand notice. We unconditionally and irrevocably guaranteed all of
 the obligations under the Minosa Purchase Agreement and the Minosa
 Note. MINOSA has the right to convert all amounts outstanding under
 the Minosa Note into shares of our common stock upon 75 days&#x2019;
 notice to us or upon a merger, consolidation, third party tender
 offer, or similar transaction relating to us at the conversion
 price of&#xA0;$4.41 per share. During December 2017, MINOSA
 transferred this debt to its parent company.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 This debt agreement did not contain any embedded terms or features
 that have characteristics of derivatives. However, we were required
 to consider whether the hybrid contract embodied a beneficial
 conversion feature (&#x201C;BCF&#x201D;). The calculation of the
 effective conversion amount did result in a BCF because the
 effective conversion price was less than the Company&#x2019;s stock
 price on the date of issuance, therefore a BCF of $62,925 was
 recorded. As of December&#xA0;31, 2017, all of the BCF has been
 accreted to the income statement. The BCF represented a debt
 discount that was amortized over the life of the loan. For the
 three-months ended September&#xA0;30, 2018, interest expense in the
 amount of $127,288 was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 As previously reported, Epsilon loaned us an aggregate of
 $6.0&#xA0;million pursuant to an amended and restated convertible
 promissory Minosa Note, dated as of March&#xA0;18, 2016, as further
 amended and restated on October&#xA0;1, 2016 (the &#x201C;Epsilon
 Note&#x201D;). Since then, Epsilon has assigned $2.0&#xA0;million of
 the indebtedness under the Epsilon Note to MINOSA. Along with
 Epsilon, we entered into a second amended and restated convertible
 promissory note (the &#x201C;Second AR Epsilon Note&#x201D;), which
 further amends and restates the Epsilon Note. The stated principal
 amount of the Second AR Epsilon Note is $1.0&#xA0;million (which
 reflects the outstanding principal balance remaining after giving
 effect to Epsilon&#x2019;s (x)&#xA0;previous assignment of
 $2.0&#xA0;million of the indebtedness under the Epsilon Note to
 MINOSA and (y)&#xA0;conversion of $3.0&#xA0;million of the
 indebtedness under the Epsilon Note into shares of our common
 stock). The Second AR Epsilon Note further provides that the
 outstanding principal balance under the Second AR Epsilon Note and
 all accrued interest and fees are due and payable upon written
 demand by Epsilon; provided, that Epsilon agreed not make a demand
 for payment prior to the earlier of (a)&#xA0;an event of default
 (as defined in the Second AR Epsilon Note) or (b)&#xA0;a date,
 which may be no earlier than December&#xA0;31, 2017, that is at
 least 60 days subsequent to written notice that MINOSA intends to
 demand payment.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Upon the closing of the Minosa Purchase Agreement, along with
 MINOSA, and Penelope Mining LLC, an affiliate of Minosa
 (&#x201C;Penelope&#x201D;), executed and delivered a Second Amended
 and Restated Waiver and Consent and Amendment No.&#xA0;5 to
 Promissory Note and Amendment No.&#xA0;2 to Stock Purchase
 Agreement (the &#x201C;Second&#xA0;AR Waiver&#x201D;). Pursuant to
 the Second&#xA0;AR Waiver, Minosa and Penelope consented to the
 transactions contemplated by the Minosa Purchase Agreement and
 waived any breach of any representation or warranty and violation
 of any covenant in the Stock Purchase Agreement, dated as of
 March&#xA0;11, 2015, as amended April&#xA0;10, 2015 (the
 &#x201C;SPA&#x201D;), by and among us, Minosa, and Penelope, arising
 out of the Company&#x2019;s execution and delivery of the Minosa
 Purchase Agreement and the consummation of the transactions
 contemplated thereby. Pursuant to the Second&#xA0;AR Waiver, we
 also waived, and agreed not to exercise our right to terminate the
 SPA pursuant to Section&#xA0;8.1(c)(ii) thereto, both
 (a)&#xA0;until after the earlier of (i)&#xA0;July&#xA0;1, 2018,
 (ii)&#xA0;the date that MINOSA fails, refuses, or declines to fund
 (or otherwise does not fund) any subsequent loan under the Minosa
 Purchase Agreement and (iii)&#xA0;demand is made for repayment of
 all or any part of the indebtedness outstanding under the Minosa
 Note, the Second AR Epsilon Note, or the Promissory Note, dated as
 of March&#xA0;11, 2015, as amended (the &#x201C;SPA Note&#x201D;), in
 the principal amount of $14.75&#xA0;million that was issued by us
 to MINOSA under the SPA, and&#xA0;(b) unless on or prior to such
 termination, the Notes are paid in full.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The Second&#xA0;AR Waiver (x)&#xA0;further provides that following
 any conversion of the indebtedness evidenced by the Minosa Note,
 Penelope may elect to reduce its commitment to purchase our
 preferred stock under the SPA by the amount of indebtedness
 converted by MINOSA and (y)&#xA0;amends the SPA Note to provide
 that the outstanding principal balance under the SPA Note and all
 accrued interest and fees are due and payable upon written demand
 by MINOSA; provided, that Minosa agreed not make a demand for
 payment prior to the earlier of (a)&#xA0;an event of default (as
 defined in the Minosa Note) or (b)&#xA0;a date, which may be no
 earlier than December&#xA0;31, 2017, that is at least 60 days
 subsequent to written notice that Minosa intends to demand
 payment.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The obligations under the Minosa Note may be accelerated upon the
 occurrence of specified events of default including (a)&#xA0;our
 failure to pay any amount payable under the Minosa Note on the date
 due and payable; (b)&#xA0;our failure to perform or observe any
 term, covenant, or agreement in the Minosa Note or the related
 documents, subject to a <font style="WHITE-SPACE: nowrap">five-day</font> cure
 period;&#xA0;(c)&#xA0;the occurrence and expiration of all
 applicable grace periods, if any, of an event of default or
 material breach by us under any of the other loan documents;
 (d)&#xA0;the termination of the SPA; (e)&#xA0;commencement of
 certain specified dissolution, liquidation, insolvency, bankruptcy,
 reorganization, or similar cases or actions by or against us, in
 specified circumstances unless dismissed or stayed within 60 days;
 (f)&#xA0;the entry of a judgment or award against us in excess of
 $100,000; and (g)&#xA0;the occurrence of a change in control (as
 defined in the Minosa Note).</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Pursuant to second amended and restated pledge agreements (the
 &#x201C;Second AR Pledge Agreements&#x201D;) entered into by us in
 favor of MINOSA, we pledged and granted security interests to
 MINOSA in (a)&#xA0;the 54&#xA0;million cuotas (a unit of ownership
 under Panamanian law) of Oceanica held by us, (b)&#xA0;all notes
 and other receivables from Oceanica and its subsidiary owed to us,
 and (c)&#xA0;all of the outstanding equity in our wholly owned
 subsidiary, Odyssey Marine Enterprises, Ltd.</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 In connection with the execution and delivery of the Minosa
 Purchase Agreement, Odyssey and MINOSA entered into a second
 amended and restated registration rights agreement (the
 &#x201C;Second AR Registration Rights Agreement&#x201D;) pursuant to
 which Odyssey agreed to register the offer and sale of the shares
 (the &#x201C;Conversion Shares&#x201D;) of our common stock issuable
 upon the conversion of the indebtedness evidenced by the Minosa
 Note. Subject to specified limitations set forth in the Second AR
 Registration Rights Agreement, including that we are eligible to
 use Form <font style="WHITE-SPACE: nowrap">S-3,</font> the holder
 of the Minosa Note can require us to register the offer and sale of
 the Conversion Shares if the aggregate offering price thereof
 (before any underwriting discounts and commissions) is not less
 than $3.0&#xA0;million. In addition, we agreed to file a
 registration statement relating to the offer and sale of the
 Conversion Shares on a continuous basis promptly (but in no event
 later than 60 days after) after the conversion of the Minosa Note
 into the Conversion Shares and to thereafter use its reasonable
 best efforts to have such registration statement declared effective
 by the Securities and Exchange Commission.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 7 &#x2013; Monaco 2018</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 During the period ended March&#xA0;31, 2018, Monaco advanced us
 $1.0&#xA0;million that was applied to a loan agreement that was
 executed on April&#xA0;20, 2018. Monaco also agreed to treat
 $99,366 of back rent owed by us to Monaco as part of this loan
 resulting in an aggregate principal amount of $1,099,366 at
 September&#xA0;30, 2018. The indebtedness bears interest at 10.0%
 percent per year. All principal and any unpaid interest is to be
 payable on the first anniversary of this agreement, April&#xA0;20,
 2019. This debt is secured by cash proceeds, if any, from our
 future shipwreck projects we have contracted with Magellan. As
 additional consideration, their share purchase option expiration
 date, as discussed in Note 1 &#x2013; Monaco 2014 and Note 2 &#x2013;
 Monaco 2016 above, has been extended from 30 days to seven months
 after the note becomes paid in full. For the three-months ended
 September&#xA0;30, 2018, interest expense in the amount of $28,498
 was recorded.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Note 8 &#x2013; Promissory note</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On July&#xA0;12, 2018, we entered into a Note and Warrant Purchase
 Agreement (the &#x201C;Purchase Agreement&#x201D;) with two
 individuals (the &#x201C;Lenders&#x201D;), one of whom holds in
 excess of 5.0% of our outstanding common stock. Pursuant to the
 Purchase Agreement, the Lenders agreed to lend an aggregate of
 $1,050,000 to us, which was advanced in three tranches on
 July&#xA0;12, 2018, $500,000, August&#xA0;17, 2018, $300,000 and
 October&#xA0;4, 2018, $250,000. The indebtedness is evidenced by
 secured convertible promissory notes (the &#x201C;Notes&#x201D;) and
 bears interest at a rate equal to 8.0% per annum. Unless otherwise
 converted as described below, the entire outstanding principal
 balance under the Notes and all accrued interest and fees are due
 and payable on July&#xA0;12, 2019.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 At any time after to the first to occur of (a)&#xA0;a sale by us of
 additional Notes or (b)&#xA0;September 12, 2018, the Lenders have
 the right to convert all amounts outstanding under the Notes into
 either (x)&#xA0;shares of our common stock at the conversion rate
 of $8.00 per share, (y)&#xA0;$500,000 of the indebtedness owed by
 Exploraciones Oceanicas S. de R. L. de C.V. (&#x201C;ExO&#x201D;) to
 Oceanica Marine Operations, S.R.L. (&#x201C;OMO&#x201D;), or
 (z)&#xA0;a 7.5% interest in Aldama Mining Company, S. de R. L. de
 C.V. (&#x201C;Aldama&#x201D;). We indirectly hold a controlling
 interest in ExO; OMO and Aldama are indirect, wholly owned
 subsidiaries of ours.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In connection with the issuance and sale of the Notes, we issued
 warrants to purchase common stock (the &#x201C;Warrants&#x201D;) to
 the Lenders. The Lenders may exercise the Warrants to purchase an
 aggregate of 50,000 shares of our common stock at an exercise price
 of $12.00 per share. The Warrants are exercisable during the period
 commencing on the date on which the Notes are converted into shares
 of our common stock and ending on July&#xA0;12, 2021.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Pursuant to a Pledge Agreement, dated as of July&#xA0;12, 2018 (the
 &#x201C;Pledge Agreement&#x201D;), our obligations under the Notes
 are secured by a pledge of a portion of Odyssey&#x2019;s ownership
 interest in Aldama and another entity.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Pursuant to a Registration Rights Agreement (the &#x201C;Rights
 Agreement&#x201D;) among us and the Lenders, we granted the Lenders
 &#x201C;piggy-back&#x201D; registration rights with respect to the
 shares of our common stock issuable upon conversion of the Notes
 and the exercise of the Warrants.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The Purchase Agreement, the Notes, the Warrants, the Pledge
 Agreement, and the Rights Agreement include representations and
 warranties and other covenants, conditions, and other provisions
 customary for comparable transactions.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We have accounted for this transaction as a financing transaction,
 wherein the net proceeds received were allocated to the financial
 instruments issued. Prior to making the accounting allocation, we
 evaluated the transaction for proper classification under ASC 480
 Distinguishing Liabilities from Equity (&#x201C;ASC 480&#x201D;), ASC
 815 Derivatives and Hedging (&#x201C;ASC 815&#x201D;).</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We determined that the debt achieved conventional convertible
 status and that the equity conversion option was in the money at
 inception which required the calculation of a beneficial conversion
 feature (&#x201C;BCF&#x201D;). The fair value of the warrants and BCF
 component exceeded the amount of proceeds, therefore, they were
 limited to the cash proceeds of $800,000 at September&#xA0;30,
 2018. As a result, there was no value allocated to the debt at
 inception. The debt is being accreted to face value over its term
 using the effective interest method. For the three months ended
 September&#xA0;30, 2018, we recorded $20,403 in interest expense
 associated with the accretion of the debt discount and the carrying
 value of the notes at September&#xA0;30, 2018 was $20,403.
 Therefore, the book balance of this debt at September&#xA0;30, 2018
 is $20,403 and the actual face value is $1.050&#xA0;million.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_LoansPayableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A category that describes the group of loans for which information is presented. For example, first mortgage, second mortgage, line of credit, etc.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_LoansPayableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TextBlockAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TextBlockAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>R15.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772390848">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders' Equity (Deficit)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FederalHomeLoanBanksAbstract', window );"><strong>Federal Home Loan Banks [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">Stockholders' Equity (Deficit)</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>NOTE I &#x2013; STOCKHOLDERS&#x2019; EQUITY (DEFICIT)</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt">
 <b>Convertible Preferred Stock</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On March&#xA0;11, 2015, we entered into a Stock Purchase Agreement
 (the &#x201C;Purchase Agreement&#x201D;) with Penelope Mining LLC
 (the &#x201C;Investor&#x201D;), and, solely with respect to certain
 provisions of the Purchase Agreement, Minera del Norte, S.A. de
 C.V. (the &#x201C;Lender&#x201D;). The Purchase Agreement provides
 for the Company to issue and sell to the Investor shares of the
 Company&#x2019;s preferred stock in the amounts set forth in the
 following table (numbers have been adjusted for the February 2016
 reverse stock split):</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0">
 <tr>
 <td width="59%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Convertible Preferred Stock</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Shares</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Price&#xA0;Per&#xA0;Share</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Total<br />
 Investment</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Series <font style="WHITE-SPACE: nowrap">AA-1</font></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,427,004</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">12.00</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">101,124,048</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Series <font style="WHITE-SPACE: nowrap">AA-2</font></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,223,145</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">6.00</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">43,338,870</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">15,650,149</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">144,462,918</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The Investor&#x2019;s option to purchase the Series <font style="WHITE-SPACE: nowrap">AA-2</font> shares is subject to the closing
 price of the Common Stock on the NASDAQ market having been greater
 than or equal to $15.12 per share for a period of twenty
 (20)&#xA0;consecutive business days on which the NASDAQ market is
 open.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The closing of the sale and issuance of shares of the
 Company&#x2019;s preferred stock to the Investor is subject to
 certain conditions, including the Company&#x2019;s receipt of
 required approvals from the Company&#x2019;s stockholders, the
 receipt of regulatory approval, performance by the Company of its
 obligations under the Stock Purchase Agreement, the listing of the
 underlying common stock on the NASDAQ Stock Market and the
 Investor&#x2019;s satisfaction, in its sole discretion, with the
 viability of certain undersea mining projects of the Company. This
 transaction received stockholders&#x2019; approval on June&#xA0;9,
 2015. Completion of the transaction requires amending the
 Company&#x2019;s articles of incorporation to (a)&#xA0;effect a
 reverse stock split, which was done on February&#xA0;19, 2016,
 (b)&#xA0;adjusting the Company&#x2019;s authorized capitalization,
 which was also done on February&#xA0;19, 2016, and
 (c)&#xA0;establishing a classified board of directors
 (collectively, the &#x201C;Amendments&#x201D;). The Amendments have
 been or will be set forth in certificates of amendment to the
 Company&#x2019;s articles of incorporation filed or to be filed with
 the Nevada Secretary of State.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 4%; MARGIN-TOP: 18pt">
 <b><i>Series AA Convertible Preferred Stock Designation</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%">
 The Purchase Agreement provides for the issuance of up to 8,427,004
 shares of Series <font style="WHITE-SPACE: nowrap">AA-1</font>
 Convertible Preferred Stock, par value $0.0001 per share (the
 &#x201C;Series <font style="WHITE-SPACE: nowrap">AA-1</font>
 Preferred&#x201D;) and 7,223,145 shares of Series <font style="WHITE-SPACE: nowrap">AA-2</font> Convertible Preferred Stock, par
 value $0.0001 per share (the &#x201C;Series <font style="WHITE-SPACE: nowrap">AA-2</font> Preferred&#x201D;), subject to
 stockholder approval which was received on June&#xA0;9, 2015 and
 satisfaction of other conditions. Significant terms and conditions
 of the Series AA Preferred are as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%">
 <b><i>Dividends</i></b>. If and when the Company declares a
 dividend and any other distribution (including, without limitation,
 in cash, in capital stock (which shall include, without limitation,
 any options, warrants or other rights to acquire capital stock) of
 the Company, then the holders of each share of Series AA Preferred
 Stock are entitled to receive, a dividend or distribution in an
 amount equal to the amount of dividend or distribution received by
 the holders of common stock for which such share of Series AA
 Preferred Stock is convertible.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%">
 <b><i>Liquidation Preference</i></b>. The Liquidation Preference on
 each share of Series AA Preferred Stock is its Stated Value plus
 accretion at the rate of 8% per annum compounded on each
 December&#xA0;31 from the date of issue of such share until the
 date such share is converted. For any&#xA0;accretion&#xA0;period
 which is less than a full year, the&#xA0;Liquidation
 Preference&#xA0;shall accrete in an amount to be computed on the
 basis of a <font style="WHITE-SPACE: nowrap">360-day</font> year of
 twelve <font style="WHITE-SPACE: nowrap">30-day</font> months and
 the actual number of days elapsed.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%">
 <b><i>Voting Rights</i></b>. The holders of Series AA Preferred
 will be entitled to one vote for each share of common stock into
 which the Series AA Preferred is convertible and will be entitled
 to notice of meetings of stockholders.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%">
 <b><i>Conversion Rights</i></b>. At any time after the Preferred
 Shares have been issued, any holder of shares of Series AA
 Preferred may convert any or all of the shares of preferred stock
 into one fully paid and <font style="WHITE-SPACE: nowrap">non-assessable</font> share of Common
 Stock.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%">
 <b><i>Adjustments to Conversion Rights</i></b>. If Odyssey pays a
 dividend or makes a distribution on its common stock in shares of
 common stock, subdivides its outstanding common stock into a
 greater number of shares, or combines its outstanding common stock
 into a smaller number of shares, or if there is a reorganization,
 or a merger or consolidation of Odyssey with or into any other
 entity which results in a conversion, exchange, or cancellation of
 the common stock, or a sale of all or substantially all of
 Odyssey&#x2019;s assets, then the conversion rights described above
 will be adjusted appropriately so that each holder of Series AA
 Preferred will receive the securities or other consideration the
 holder would have received if the holder&#x2019;s Series AA
 Preferred had been converted before the happening of the event. The
 conversion price in effect from time to time is also subject to
 downward adjustment if we issue or sell shares of common stock for
 a purchase price less than the conversion price or if we issue or
 sell shares convertible into or exercisable for shares of common
 stock with a conversion price or exercise price less than the
 conversion price for the Series AA Preferred.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b><i>Accounting considerations</i></b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 As stated above, the issuance of the Series AA Convertible
 Preferred Stock is subject to certain contingencies. No accounting
 treatment determination is required until these contingencies are
 met and the Series AA Convertible Preferred Stock has been issued.
 However, we have analyzed the instrument to determine the proper
 accounting treatment that will be necessary once the instruments
 have been issued.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 ASC 480 generally requires liability classification for financial
 instruments that are certain to be redeemed, represent obligations
 to purchase shares of stock or represent obligations to issue a
 variable number of common shares. We concluded that the Series AA
 Preferred was not within the scope of ASC 480 because none of the
 three conditions for liability classification was present.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 ASC 815 generally requires the analysis of embedded terms and
 features that have characteristics of derivatives to be evaluated
 for bifurcation and separate accounting in instances where their
 economic risks and characteristics are not clearly and closely
 related to the risks of the host contract. However, in order to
 perform this analysis, we were first required to evaluate the
 economic risks and characteristics of the Series AA Convertible
 Preferred Stock in its entirety as being either akin to equity or
 akin to debt. Our evaluation concluded that the Series AA
 Convertible Preferred Stock was more akin to an equity-like
 contract largely due to the fact that most of its features were
 participatory in nature. As a result, we concluded that the
 embedded conversion feature is clearly and closely related to the
 host equity contract and will not require bifurcation and liability
 classification.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The option to purchase the Series <font style="WHITE-SPACE: nowrap">AA-2</font> Convertible Preferred Stock was
 analyzed as a freestanding financial instruments and has terms and
 features of derivative financial instruments. However, in analyzing
 this instrument under applicable guidance it was determined that it
 is both (i)&#xA0;indexed to the Company&#x2019;s stock and
 (ii)&#xA0;meet the conditions for equity classification.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Warrants</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In conjunction with the Restated Note Purchase Agreement related to
 Note 4 &#x2013; Epsilon in NOTE H, we issued warrants tied to each
 of the three tranches of debt issued. A total of 120,000 warrants
 were granted. These warrants have an expiration date of
 October&#xA0;1, 2021. All of these 120,000 warrants have an
 exercise price of $3.52. Each single warrant is exercisable to
 purchase one share of our common stock.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In conjunction with the Note and Warrant Purchase Agreement related
 to Note 8 &#x2013; Operating loan 2018 in NOTE H, we issued warrants
 to purchase 50,000 shares of common stock in connection with the
 notes that were issued. These warrants have an expiration date of
 July&#xA0;21, 2021. These warrants have an exercise price of $12.00
 and are convertible into a comparable amount of our common
 stock.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Stock-Based Compensation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have two stock incentive plans. The first is the 2005 Stock
 Incentive Plan that expired in August 2015. After the expiration of
 this plan, equity instruments cannot be granted but this plan shall
 continue in effect until all outstanding awards have been exercised
 in full or are no longer exercisable and all equity instruments
 have vested or been forfeited.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 On June&#xA0;9, 2015, our shareholders approved our 2015 Stock
 Incentive Plan (the &#x201C;Plan&#x201D;) that was adopted by our
 Board of Directors (the &#x201C;Board&#x201D;) on January&#xA0;2,
 2015, which is the effective date. The plan expires on the tenth
 anniversary of the effective date. The Plan provides for the grant
 of incentive stock options, <font style="WHITE-SPACE: nowrap">non-qualified</font> stock options,
 restricted stock awards, restricted stock units and stock
 appreciation rights. This plan was initially capitalized with
 450,000 shares that may be granted. The Plan is intended to comply
 with Section&#xA0;162(m) of the Internal Revenue Code, which
 stipulates that the maximum aggregate number of Shares with respect
 to one or more Awards that may be granted to any one person during
 any calendar year shall be 83,333, and the maximum aggregate amount
 of cash that may be paid in cash to any person during any calendar
 year with respect to one or more Awards payable in cash shall be
 $2,000,000. The original maximum number of shares that were to be
 used for Incentive Stock Options (&#x201C;ISO&#x201D;) under the Plan
 was 450,000. During our June 2016 stockholders meeting, the
 stockholders approved the addition of 200,000 incremental shares to
 the Plan. With respect to each grant of an ISO to a participant who
 is not a ten percent stockholder, the exercise price shall not be
 less than the fair market value of a share on the date the ISO is
 granted. With respect to each grant of an ISO to a participant who
 is a ten percent stockholder, the exercise price shall not be less
 than one hundred ten percent (110%) of the fair market value of a
 share on the date the ISO is granted. If an award is a <font style="WHITE-SPACE: nowrap">non-qualified</font> stock option
 (&#x201C;NQSO&#x201D;), the exercise price for each share shall be no
 less than (1)&#xA0;the minimum price required by applicable state
 law, or (2)&#xA0;the fair market value of a share on the date the
 NQSO is granted, whichever price is greatest. Any award intended to
 meet the performance based exception must be granted with an
 exercise price not less than the fair market value of a share
 determined as of the date of such grant.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Share-based compensation expense recognized during the period is
 based on the value of the portion of share-based payment awards
 that is ultimately expected to vest. As share-based compensation
 expense recognized in the statement of operations is based on
 awards ultimately expected to vest, it can be reduced for estimated
 forfeitures. The ASC topic Stock Compensation requires forfeitures
 to be estimated at the time of grant and revised, if necessary, in
 subsequent periods if actual forfeitures differ from those
 estimates. The share-based compensation charged against income for
 the three and nine-month periods ended September&#xA0;30, 2018 and
 2017 as $103,904 and $208,496 and $311,712 and $625,489,
 respectively.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We did not grant employee stock options in the three-month periods
 ended September&#xA0;30, 2018 and 2017. When granted, the weighted
 average fair value of stock options granted is determined using the
 Black-Scholes option-pricing model, which values options based on
 the stock price at the grant date, the expected life of the option,
 the estimated volatility of the stock, the expected dividend
 payments, and the risk-free interest rate over the life of the
 option. The Black-Scholes option valuation model was developed for
 estimating the fair value of traded options that have no vesting
 restrictions and are fully transferable. Because option valuation
 models require the use of subjective assumptions, changes in or
 variations from these assumptions can materially affect the fair
 value of the options.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FederalHomeLoanBanksAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FederalHomeLoanBanksAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R16.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6772280080">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Concentration of Credit Risk<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RisksAndUncertaintiesAbstract', window );"><strong>Risks and Uncertainties [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskDisclosureTextBlock', window );">Concentration of Credit Risk</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE J &#x2013; CONCENTRATION OF CREDIT RISK</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We maintain the majority of our cash at one financial institution.
 At September&#xA0;30, 2018, our uninsured cash balance was
 $47,946.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 We do not currently have any debt obligations with variable
 interest rates.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConcentrationRiskDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -URI http://asc.fasb.org/topic&amp;trid=2134479<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RisksAndUncertaintiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RisksAndUncertaintiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>29
<FILENAME>R17.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6712033072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue Participation Rights<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract', window );"><strong>Revenue Recognition and Deferred Revenue [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueDisclosureTextBlock', window );">Revenue Participation Rights</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE K &#x2013; REVENUE PARTICIPATION RIGHTS</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Company&#x2019;s participating revenue rights consisted of the
 following at:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 &#x201C;<i>Cambridge</i>&#x201D; project</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">825,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">825,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 &#x201C;<i>Seattle</i>&#x201D; project</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">62,500</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">62,500</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Galt Resources, LLC (HMS <i>Victory</i> project)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,756,250</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,756,250</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total revenue participation rights</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4,643,750</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4,643,750</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>&#x201C;</b><b><i>Cambridge</i></b><b>&#x201D; project</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We previously sold Revenue Participation Certificates
 (&#x201C;RPCs&#x201D;) that represent the right to share in our
 future revenues derived from the &#x201C;<i>Cambridge</i>&#x201D;
 project, which is also referred to as the HMS <i>Sussex</i>
 shipwreck project. The &#x201C;<i>Cambridge&#x201D;</i> RPC units
 constitute restricted securities.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Each $50,000 convertible &#x201C;<i>Cambridge&#x201D;</i> RPC
 entitles the holder to receive a percentage of the gross revenue
 received by us from the &#x201C;<i>Cambridge</i>&#x201D; project,
 which is defined as all cash proceeds payable to us as a result of
 the &#x201C;<i>Cambridge</i>&#x201D; project, less any amounts paid
 to the British Government or their designee(s); provided, however,
 that all funds received by us to finance the project are excluded
 from gross revenue. The &#x201C;<i>Cambridge</i>&#x201D; project
 holders are entitled to 100% of the first $825,000 of gross
 revenue, 24.75% of gross revenue from $4 - 35&#xA0;million, and
 12.375% of gross revenue above $35&#xA0;million generated by the
 project.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>&#x201C;</b><b><i>Seattle</i></b><b>&#x201D; project</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In a private placement that closed in September 2000, we sold
 &#x201C;units&#x201D; consisting of &#x201C;<i>Republic&#x201D;</i>
 Revenue Participation Certificates and Common Stock. Each $50,000
 &#x201C;unit&#x201D; entitled the holder to 1% of the gross revenue
 generated by the now named &#x201C;<i>Seattle</i>&#x201D; project
 (formerly referred to as the &#x201C;<i>Republic</i>&#x201D;
 project), and 100,000 shares of Common Stock. Gross revenue is
 defined as all cash proceeds payable to us as a result of the
 &#x201C;<i>Seattle</i>&#x201D; project, excluding funds received by
 us to finance the project.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The participating rights balance will be amortized under the units
 of revenue method once management can reasonably estimate potential
 revenue for each of these projects. The RPCs for the
 &#x201C;<i>Cambridge</i>&#x201D; and &#x201C;<i>Seattle&#x201D;</i>
 projects do not have a termination date, therefore these
 liabilities will be carried on the books until revenue is
 recognized from these projects or we permanently abandon either
 project.</p>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 18px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>Galt Resources, LLC</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In February 2011, we entered into a project syndication deal with
 Galt Resources LLC (&#x201C;Galt&#x201D;) for which they invested
 $7,512,500 representing rights to future revenues of any one
 project Galt selected prior to December&#xA0;31, 2011. If the
 project is successful and generates sufficient proceeds, Galt will
 recoup their investment plus three times the investment.
 Galt&#x2019;s investment return will be paid out of project
 proceeds. Galt will receive 50% of project proceeds until this
 amount is recouped. Thereafter, they will share in additional net
 proceeds of the project at the rate of 1% for every million
 invested. Subsequent to the original syndication deal, we reached
 an agreement permitting Galt to bifurcate their selection between
 two projects, the SS <i>Gairsoppa</i> and HMS <i>Victory</i> with
 the residual 1% on additional net proceeds assigned to the HMS
 <i>Victory</i> project only. The bifurcation resulted in $3,756,250
 being allocated to each of the two projects. Therefore, Galt will
 receive 7.5125% of net proceeds from the HMS <i>Victory</i> project
 after they recoup their investment of $3,756,250 plus three times
 the investment. Galt has been paid in full for their share of the
 <i>Gairsoppa</i> project investment. There are no future payments
 remaining due to Galt for the <i>Gairsoppa</i> project. Based on
 the timing of the proceeds earmarked for Galt, the relative
 corresponding amount of Galt&#x2019;s revenue participation right of
 $3,756,250 was amortized into revenue in 2012 based upon the
 percent of Galt-related proceeds from the sale of silver as a
 percentage of total proceeds that Galt earned under the revenue
 participation agreement ($15.0 million). There is no expiration
 date on the Galt deal for the HMS Victory project. If the
 archaeological excavation of the shipwreck is performed and
 insufficient proceeds are obtained, then the deferred income
 balance will be recognized as other income. If the archaeological
 excavation of the shipwreck is performed and sufficient proceeds
 are obtained, then the deferred income balance will be recognized
 as revenue.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for deferred revenues at the end of the reporting period, and description and amounts of significant changes that occurred during the reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 430<br> -URI http://asc.fasb.org/topic&amp;trid=2122452<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionAndDeferredRevenueAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>30
<FILENAME>R18.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781075328">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Other Debt<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureTextBlock', window );">Other Debt</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE L &#x2013; OTHER DEBT</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We currently owe a vendor approximately $0.6&#xA0;million as a
 trade payable. This trade payable bears a simple annual interest
 rate of 12%. As collateral, they were granted a primary lien on
 certain of our equipment. The carrying value of this equipment is
 zero. This agreement matured in August of 2018. During the
 three-months ended June&#xA0;30, 2018, we sold various marine
 equipment to Magellan for $1.0&#xA0;million and the assumption of
 this vendor&#x2019;s trade payable and accrued interest, however, we
 remain as guarantor on this trade payable. We recorded a gain of
 approximately $0.9&#xA0;million from the cash proceeds alone.
 Included in this equipment is the equipment noted above the vendor
 has a primary lien on. The vendor has consented to Magellan&#x2019;s
 assumption of this debt but did not release us from our
 obligations. If Magellan defaults and the vendor forecloses on this
 equipment currently in possession of Magellan we then have a
 contingent liability to Magellan in the amount of $0.5&#xA0;million
 for two of the key assets.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -URI http://asc.fasb.org/topic&amp;trid=2208564<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>31
<FILENAME>R19.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6939929088">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Event<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsAbstract', window );"><strong>Subsequent Events [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsTextBlock', window );">Subsequent Event</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>NOTE M &#x2013; SUBSEQUENT EVENT</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 On October&#xA0;31, 2018 we and certain investors entered into a
 securities purchase agreement pursuant to which we agreed to sell
 an aggregate of 700,000 shares of our common stock and warrants to
 purchase up to 700,000 shares of common stock to such investors.
 The common stock and warrants will be sold in units, with each unit
 consisting of one share of common stock and a warrant to purchase
 one shares of common stock. The purchase price for each unit is
 $7.155.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The warrants have an exercise price of $7.155 per share of common
 stock and will be exercisable in accordance with their terms at any
 time on or before the close of business on November&#xA0;2,
 2023.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The net proceeds to us from the registered direct public offering,
 after deducting placement agent fees and its estimated offering
 expenses, and excluding the proceeds, if any, from the exercise of
 the warrants issued in the offering, are expected to be
 approximately $4.6&#xA0;million. We agreed to pay the placement
 agent a fee equal to 8.0% of the gross proceeds of the sale of the
 units sold by them in the offering. We also agreed to reimburse the
 placement agent for up to $25,000 of incurred costs by it in
 connection with this offering.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The transaction closed on November&#xA0;2, 2018, subject to
 satisfaction of customary closing conditions.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -URI http://asc.fasb.org/topic&amp;trid=2122774<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>32
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6768115664">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Basis of Presentation (Policies)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">Recent accounting pronouncements</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Recent accounting pronouncements</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In May 2014, the Financial Accounting Standards Board, or the FASB,
 issued Accounting Standards Update <font style="WHITE-SPACE: nowrap">2014-09,&#xA0;Revenue</font> from Contracts
 with Customers, or ASU <font style="WHITE-SPACE: nowrap">2014-09,</font> which establishes a
 comprehensive revenue recognition standard under GAAP for almost
 all industries. The standard applies for annual periods beginning
 after December&#xA0;15, 2017, including interim periods therein.
 Based on management&#x2019;s review of this standard along with the
 substance of our transactions, management believes this standard
 has not had and will not have a material impact on our financial
 statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In February 2016, the FASB issued Accounting Standards Update
 <font style="WHITE-SPACE: nowrap">2016-02,&#xA0;Leases,</font>
 which establishes a comprehensive lease standard under GAAP for
 virtually all industries. The standard requires lessees to apply a
 dual approach, classifying leases as either finance or operating
 leases based on the principle of whether or not the lease is
 effectively a financed purchase of the leased asset by the lessee.
 This classification will determine whether the lease expense is
 recognized based on an effective interest method or on a
 straight-line basis over the term of the lease. A lessee is also
 required to record a right of use asset and a lease liability for
 all leases with a term of greater than 12 months regardless of
 their classification. Leases with a term of 12 months or less will
 be accounted for similar to existing guidance for operating leases.
 The standard requires lessors to account for leases using an
 approach that is substantially equivalent to existing guidance for
 sales type leases, direct financing leases and operating leases.
 The standard will apply for annual periods beginning after
 December&#xA0;15, 2018, including interim periods therein, and
 requires modified retrospective application. Early adoption is
 permitted. Based on management&#x2019;s current understanding of
 this standard along with the underlying substance of our
 operations, management believes it will not have a material impact
 on our financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In May 2017, the FASB issued ASU <font style="WHITE-SPACE: nowrap">2017-09,</font><i>&#xA0;Compensation-Stock
 Compensation (Topic 718), Scope of Modification
 Accounting.</i>&#xA0;The amendments in this Update provide guidance
 about which changes to the terms or conditions of a share-based
 payment award require an entity to apply modification accounting in
 Topic 718. The amendments in this update are now effective for all
 entities for annual periods, and interim periods within those
 annual periods, beginning after December&#xA0;15, 2017. Based on
 management&#x2019;s understanding of this new standard along with
 the underlying substance of our operations, this standard has not
 had and will not have a material impact on our financial
 statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In July 2017, the FASB issued Accounting Standards Update
 <font style="WHITE-SPACE: nowrap">No.&#xA0;2017-11,</font><i>&#xA0;Earnings Per
 Share (Topic 260), Distinguishing Liabilities from Equity (Topic
 480), Derivatives and Hedging (Topic 815).</i>&#xA0;The amendments
 in Part I of this Update change the classification analysis of
 certain equity-linked financial instruments (or embedded features)
 with down round features. When determining whether certain
 financial instruments should be classified as liabilities or equity
 instruments, a down round feature no longer precludes equity
 classification when assessing whether the instrument is indexed to
 an entity&#x2019;s own stock. The amendments also clarify existing
 disclosure requirements for equity-classified instruments. As a
 result, a freestanding equity-linked financial instrument (or
 embedded conversion option) no longer would be accounted for as a
 derivative liability at fair value as a result of the existence of
 a down round feature. For freestanding equity classified financial
 instruments, the amendments require entities that present earnings
 per share (EPS) in accordance with Topic 260 to recognize the
 effect of the down round feature when it is triggered. That effect
 is treated as a dividend and as a reduction of income available to
 common shareholders in basic EPS. Convertible instruments with
 embedded conversion options that have down round features are now
 subject to the specialized guidance for contingent beneficial
 conversion features (in Subtopic <font style="WHITE-SPACE: nowrap">470-20,</font> Debt&#x2014;Debt with
 Conversion and Other Options), including related EPS guidance (in
 Topic 260). The amendments in Part II of this Update recharacterize
 the indefinite deferral of certain provisions of Topic 480 that now
 are presented as pending content in the Codification, to a scope
 exception. Those amendments do not have an accounting effect. For
 public business entities, the amendments in Part I of this Update
 are effective for fiscal years, and interim periods within those
 fiscal years, beginning after December&#xA0;15, 2018. For all other
 entities, the amendments in Part I of this Update are effective for
 fiscal years beginning after December&#xA0;15, 2019, and interim
 periods within fiscal years beginning after December&#xA0;15, 2020.
 Early adoption is permitted for all entities, including adoption in
 an interim period. If an entity early adopts the amendments in an
 interim period, any adjustments should be reflected as of the
 beginning of the fiscal year that includes that interim period.
 Based on management&#x2019;s current understanding of this new
 standard along with the underlying substance of our operations,
 management believes it will not have a material impact on our
 financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 In March 2018, the FASB issued ASU <font style="WHITE-SPACE: nowrap">No.&#xA0;2018-05,</font> Income Taxes (Topic
 740), Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting
 Bulletin No.&#xA0;118. The amendments in this update add various
 SEC paragraphs pursuant to the issuance of SEC Accounting Bulletin
 No.&#xA0;118, Income Tax Accounting Implications of the Tax Cuts
 and Jobs Act (&#x201C;Act&#x201D;) (&#x201C;SAB 118&#x201D;). The SEC
 issued SAB 118 to address concerns about reporting entities&#x2019;
 ability to timely comply with the accounting requirements to
 recognize all of the effects of the Act in the period of enactment.
 SAB 118 allows a reporting entity to disclose that timely
 determination of some or all of the income tax effects from the Act
 are incomplete by the due date of the financial statements and, if
 possible, to provide a reasonable estimate. The use of reasonable
 estimates have been disclosed in NOTE F of the consolidated
 financial statements.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Other recent accounting pronouncements issued by the FASB, the
 AICPA and the SEC did not or are not believed by management to have
 a material effect, if any, on the Company&#x2019;s financial
 statements.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConsolidationPolicyTextBlock', window );">Principles of Consolidation</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Principles of Consolidation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The consolidated financial statements include the accounts of the
 Company and its direct and indirect wholly owned subsidiaries, both
 domestic and international. Equity investments in which we exercise
 significant influence but do not control and of which we are not
 the primary beneficiary are accounted for using the equity method.
 All significant inter-company and intra-company transactions and
 balances have been eliminated. The results of operations
 attributable to the <font style="WHITE-SPACE: nowrap">non-controlling</font> interest are presented
 within equity and net income and are shown separately from the
 Company&#x2019;s equity and net income attributable to the Company.
 Some of the existing inter-company balances, which are eliminated
 upon consolidation, include features allowing the liability to be
 converted into equity of a subsidiary, which if exercised, could
 increase the direct or indirect interest of the Company in the
 <font style="WHITE-SPACE: nowrap">non-wholly</font> owned
 subsidiaries.</p>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Use of Estimates</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Use of Estimates</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Management used estimates and assumptions in preparing these
 consolidated financial statements in accordance with U.S. GAAP.
 Those estimates and assumptions affect the reported amounts of
 assets and liabilities, the disclosure of contingent assets and
 liabilities, and the reported revenues and expenses. Actual results
 could vary from the estimates that were used.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionPolicyTextBlock', window );">Revenue Recognition and Accounts Receivable</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Revenue Recognition and Accounts Receivable</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 In accordance with Topic A.1. in SAB 13 as well as ASU <font style="WHITE-SPACE: nowrap">2019-09,</font> Revenue from Contracts:
 Revenue Recognition, marine services and expedition charter revenue
 is recognized ratably when realized and earned as time passes
 throughout the contract period as defined by the terms of the
 agreement. Expenses related to the marine services expedition
 charter revenue (also referred to as &#x201C;marine services&#x201D;
 revenue) are recorded as incurred and presented under the caption
 &#x201C;Operations and research&#x201D; on our Consolidated
 Statements of Operations.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Account receivables are based on amounts billed to customers.
 Management has elected to record bad debts using the direct
 <font style="WHITE-SPACE: nowrap">write-off</font> method.
 Generally accepted accounting principles state an estimate is to be
 made for an allowance for doubtful accounts. The effect of using
 the direct <font style="WHITE-SPACE: nowrap">write-off</font>
 method, however, is not materially different from the results that
 would have been obtained had the allowance method been followed. If
 we were to have a recorded allowance, the accounts receivable would
 be stated net the recorded allowance.</p>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsPolicyTextBlock', window );">Cash and Cash Equivalents</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Cash and Cash Equivalents</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Cash, cash equivalents and restricted cash include cash on hand and
 cash in banks. We also consider all highly liquid investments with
 a maturity of three months or less when purchased to be cash
 equivalents. We have $10,135 of restricted cash for collateral
 related to a corporate credit card program.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock', window );">Long-Lived Assets</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>Long-Lived Assets</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our policy is to recognize impairment losses relating to long-lived
 assets in accordance with the Accounting Standards Codification
 (&#x201C;ASC&#x201D;) topic for Property, Plant and Equipment.
 Decisions are based on several factors, including, but not limited
 to, management&#x2019;s plans for future operations, recent
 operating results and projected cash flows. Impairment losses are
 included in depreciation at the time of impairment.</p>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock', window );">Property and Equipment and Depreciation</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Property and Equipment and Depreciation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Property and equipment is stated at historical cost. Depreciation
 is calculated using the straight-line method at rates based on the
 assets&#x2019; estimated useful lives which are normally between
 three and thirty years. Leasehold improvements are amortized over
 their estimated useful lives or lease term, if shorter. Items that
 may require major overhauls (such as engines or generators) that
 enhance or extend the useful life of vessel related assets qualify
 to be capitalized and depreciated over the useful life or remaining
 life of that asset, whichever was shorter. Certain major repair
 items required by industry standards to ensure a vessel&#x2019;s
 seaworthiness also qualified to be capitalized and depreciated over
 the period of time until the next scheduled planned major
 maintenance for that item. All other repairs and maintenance were
 accounted for under the direct-expensing method and are expensed
 when incurred.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The smaller vessel we received as consideration when we sold our
 <i>Odyssey Explorer</i> was sold in May 2017 to a related party who
 we are indebted to credited us $650,000 towards the indebtedness
 owed by us as consideration for their acquisition of this vessel,
 see NOTE H. The amount capitalized for this asset was $416,329.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Earnings Per Share</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Earnings Per Share</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Basic earnings per share (&#x201C;EPS&#x201D;) is computed by
 dividing income available to common stockholders by the
 weighted-average number of common shares outstanding for the
 period. In periods when the Company has income, the Company would
 calculate basic earnings per share using the <font style="WHITE-SPACE: nowrap">two-class</font> method, if required,
 pursuant to ASC 260 <i>Earnings Per Share.</i> The <font style="WHITE-SPACE: nowrap">two-class</font> method was required
 effective with the issuance of certain senior convertible notes in
 the past because these notes qualified as a participating security,
 giving the holder the right to receive dividends should dividends
 be declared on common stock. Under the <font style="WHITE-SPACE: nowrap">two-class</font> method, earnings for a
 period are allocated on a pro rata basis to the common stockholders
 and to the holders of convertible notes based on the weighted
 average number of common shares outstanding and number of shares
 that could be issued upon conversion. The Company does not use the
 <font style="WHITE-SPACE: nowrap">two-class</font> method in
 periods when it generates a loss because the holder of the
 convertible notes does not participate in losses. Currently, we do
 not have any outstanding convertible notes that qualify as a
 participating security.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Diluted EPS reflects the potential dilution that would occur if
 dilutive securities and other contracts to issue common stock were
 exercised or converted into common stock or resulted in the
 issuance of common stock that then shared in our earnings. We use
 the treasury stock method to compute potential common shares from
 stock options and warrants and the <font style="WHITE-SPACE: nowrap">if-converted</font> method to compute
 potential common shares from preferred stock, convertible notes or
 other convertible securities. For diluted earnings per share, the
 Company uses the more dilutive of the <font style="WHITE-SPACE: nowrap">if-converted</font> method or <font style="WHITE-SPACE: nowrap">two-class</font> method. When a net loss
 occurs, potential common shares have an anti-dilutive effect on
 earnings per share and such shares are excluded from the diluted
 EPS calculation.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 For the nine-months ended September&#xA0;30, 2018 and 2017, the
 weighted average common shares outstanding <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">year-to-date</font></font> were 8,466,909 and
 8,145,689, respectively. For the periods in which net losses
 occurred, all potential common shares were excluded from diluted
 EPS because the effect of including such shares would be
 anti-dilutive.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="56%"></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Average market price during the period</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.89</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4.18</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.05</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3.99</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from options excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,763</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">13,759</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,062</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from warrants excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">66,465</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">18,948</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">60,084</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,136</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px">
 &#xA0;</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="64%"></td>
 <td valign="bottom" width="1%"></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine-Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Per share exercise price</b></p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Out of the money options excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.48</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.84</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $26.40</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $34.68</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $39.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $41.16</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $42.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1pt">
 <td height="8" colspan="17"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">Out-of-the-money</font></font></font>
 warrants excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total excluded</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Potential common shares from unvested restricted stock awards
 excluded from EPS</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net income (loss)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Numerator, basic and diluted net income (loss) available to
 stockholders</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Denominator:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; basic:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Weighted average common shares outstanding</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; diluted:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computing diluted net income per share</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; diluted</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxPolicyTextBlock', window );">Income Taxes</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Income Taxes</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Income taxes are accounted for using an asset and liability
 approach that requires the recognition of deferred tax assets and
 liabilities for the expected future tax consequences attributable
 to differences between financial statement carrying amounts of
 existing assets and liabilities and their respective tax bases. A
 valuation allowance is provided when it is more likely than not
 that some portion or the entire deferred tax asset will not be
 realized.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy', window );">Stock-based Compensation</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Stock-based Compensation</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our stock-based compensation is recorded in accordance with the
 guidance in the ASC topic for <i>Stock-Based Compensation</i> (See
 NOTE I).</p>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueOfFinancialInstrumentsPolicy', window );">Fair Value of Financial Instruments</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt">
 <b>Fair Value of Financial Instruments</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Financial instruments consist of cash, evidence of ownership in an
 entity, and contracts that both (i)&#xA0;impose on one entity a
 contractual obligation to deliver cash or another financial
 instrument to a second entity, or to exchange other financial
 instruments on potentially unfavorable terms with the second
 entity, and (ii)&#xA0;conveys to that second entity a contractual
 right (a)&#xA0;to receive cash or another financial instrument from
 the first entity, or (b)&#xA0;to exchange other financial
 instruments on potentially favorable terms with the first entity.
 Accordingly, our financial instruments consist of cash and cash
 equivalents, accounts receivable, accounts payable, accrued
 liabilities, derivative financial instruments and mortgage and
 loans payable. We carry cash and cash equivalents, accounts payable
 and accrued liabilities, and mortgage and loans payable at the
 approximate fair market value, and, accordingly, these estimates
 are not necessarily indicative of the amounts that we could realize
 in a current market exchange. We carry derivative financial
 instruments at fair value as is required under current accounting
 standards. Redeemable preferred stock has been carried at
 historical cost and accreted carrying values to estimated
 redemption values over the term of the financial instrument.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Derivative financial instruments consist of financial instruments
 or other contracts that contain a notional amount and one or more
 underlying variables (e.g., interest rate, security price or other
 variable), require no initial net investment and permit net
 settlement. Derivative financial instruments may be free-standing
 or embedded in other financial instruments. Further, derivative
 financial instruments are initially, and subsequently, measured at
 fair value and recorded as liabilities or, in rare instances,
 assets. We generally do not use derivative financial instruments to
 hedge exposures to cash-flow, market or foreign-currency risks.
 However, we have entered into certain other financial instruments
 and contracts with features that are either (i)&#xA0;not afforded
 equity classification, (ii)&#xA0;embody risks not clearly and
 closely related to host contracts, or (iii)&#xA0;may be
 <font style="WHITE-SPACE: nowrap">net-cash</font> settled by the
 counterparty. As required by ASC 815 &#x2013; <i>Derivatives and
 Hedging</i>, these instruments are required to be carried as
 derivative liabilities, at fair value, in our financial statements
 with changes in fair value reflected in our income.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <i>Fair Value Hierarchy</i></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The three levels of inputs that may be used to measure fair value
 are as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;1.</i><i>&#xA0;</i>Quoted prices in active
 markets for identical assets or liabilities.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;2.</i><i>&#xA0;</i>Observable inputs other
 than Level&#xA0;1 prices, such as quoted prices for similar assets
 or liabilities, quoted prices in markets with insufficient volume
 or infrequent transactions (less active markets), or model-derived
 valuations in which all significant inputs are observable or can be
 derived principally from or corroborated with observable market
 data for substantially the full term of the assets or liabilities.
 Level&#xA0;2 inputs also include <font style="WHITE-SPACE: nowrap">non-binding</font> market consensus prices
 that can be corroborated with observable market data, as well as
 quoted prices that were adjusted for security-specific
 restrictions.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 <i>Level</i><i>&#xA0;3.</i><i>&#xA0;</i>Unobservable inputs to the
 valuation methodology are significant to the measurement of the
 fair value of assets or liabilities. Level&#xA0;3 inputs also
 include <font style="WHITE-SPACE: nowrap">non-binding</font> market
 consensus prices or <font style="WHITE-SPACE: nowrap">non-binding</font> broker quotes that we were
 unable to corroborate with observable market data.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy', window );">Redeemable Preferred Stock</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Redeemable Preferred Stock</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 If we issue redeemable preferred stock instruments (or any other
 redeemable financial instrument), they are initially evaluated for
 possible classification as a liability in instances where
 redemption is certain to occur pursuant to ASC 480 &#x2013;
 <i>Distinguishing Liabilities from Equity</i>. Redeemable preferred
 stock classified as a liability is recorded and carried at fair
 value. Redeemable preferred stock that does not, in its entirety,
 require liability classification is evaluated for embedded features
 that may require bifurcation and separate classification as
 derivative liabilities. In all instances, the classification of the
 redeemable preferred stock host contract that does not require
 liability classification is evaluated for equity classification or
 mezzanine classification based upon the nature of the redemption
 features. Generally, mandatory redemption requirements or any
 feature that could require cash redemption for matters not within
 our control, irrespective of probability of the event occurring,
 requires classification outside of stockholders&#x2019; equity.
 Redeemable preferred stock that is recorded in the mezzanine
 section is accreted to its redemption value through charges to
 stockholders&#x2019; equity when redemption is probable using the
 effective interest method. We have no redeemable preferred stock
 outstanding for the periods presented.</p>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsPolicyPolicyTextBlock', window );">Subsequent Events</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt">
 <b>Subsequent Events</b></p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 We have evaluated subsequent events for recognition or disclosure
 through the date this Form <font style="WHITE-SPACE: nowrap">10-Q</font> is filed with the Securities and
 Exchange Commission.</p>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock', window );">Debt and Equity Securities</a></td>
<td class="text"><div>
 <p style="margin-top:6pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">
 During 2012, we performed <font style="white-space:nowrap">deep-sea</font> mining exploratory services
 for Chatham Rock Phosphate, Ltd. (&#x201C;CRP&#x201D;) valued at
 $1,680,000. As payment for these services, CRP issued 9,320,348
 ordinary shares to us. During March 2017, Antipodes Gold Limited
 completed the acquisition of CRP. The surviving entity is now named
 Chatham Rock Phosphate Limited (&#x201C;CRPL&#x201D;). In exchange
 for our 9,320,348 shares of CRP, we received 142,100 shares of
 CPRL, which represents equity ownership of approximately 1% of the
 surviving entity. Since CRP was a thinly traded stock and pursuant
 to guidance per ASC 320: <i>Debt and Equity Securities</i>
 regarding readily determinable fair value, we believe it was
 appropriate to not recognize this amount as an asset nor as revenue
 during that period. We continue to carry the value of our
 investment in CPRL at zero in our consolidated financial
 statements.</p>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Investments debt and equity securities policy.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_InvestmentsDebtAndEquitySecuritiesPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4273-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 305<br> -SubTopic 10<br> -Section 05<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6375392&amp;loc=d3e26790-107797<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConsolidationPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting.  The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.3A-02)<br> -URI http://asc.fasb.org/extlink&amp;oid=27015204&amp;loc=d3e355033-122828<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.3A-03)<br> -URI http://asc.fasb.org/extlink&amp;oid=27015204&amp;loc=d3e355100-122828<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=d3e5614-111684<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConsolidationPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerSharePolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3630-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerSharePolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueOfFinancialInstrumentsPolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining the fair value of financial instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 60<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=7493716&amp;loc=d3e21868-110260<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13279-108611<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueOfFinancialInstrumentsPolicy</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 05<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109226317&amp;loc=d3e202-110218<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.CC)<br> -URI http://asc.fasb.org/extlink&amp;oid=27011434&amp;loc=d3e125687-122742<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32847-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 954<br> -SubTopic 740<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6491622&amp;loc=d3e9504-115650<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 17<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32809-109319<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32840-109319<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e32247-109318<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e32280-109318<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 30<br> -Section 05<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=65884525&amp;loc=d3e40913-109327<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.13(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18726-107790<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18823-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b),(f)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for redeemable preferred stock issued. This disclosure may include the accounting treatment for the difference, if there is any, between the carrying value and redemption amount. For example, describe whether the issuer accretes changes in the redemption value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 05<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6403650&amp;loc=d3e20905-112640<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(27)(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(27)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteRedeemablePreferredStockIssuePolicy</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsPolicyPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for reporting subsequent events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsPolicyPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UseOfEstimates">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6191-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6161-108592<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6143-108592<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6061-108592<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6132-108592<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UseOfEstimates</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>33
<FILENAME>R21.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781157776">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary Of Significant Accounting Policies (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock', window );">Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The following is a reconciliation of the numerators and
 denominators used in computing basic and diluted net income per
 share:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net income (loss)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Numerator, basic and diluted net income (loss) available to
 stockholders</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(1,309,275</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(2,251,097</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(3,695,592</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(6,367,245</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Denominator:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; basic:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Weighted average common shares outstanding</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computation &#x2013; diluted:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Common shares outstanding for basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Shares used in computing diluted net income per share</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,388,821</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,466,909</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,145,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; basic</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Net (loss) per share &#x2013; diluted</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.15</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.27</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.44</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">(0.78</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_InMoneyPotentialCommonSharesMember', window );">In the Money Potential Common Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock', window );">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The potential common shares in the following tables represent
 potential common shares calculated using the treasury stock method
 from outstanding options, stock awards and warrants that were
 excluded from the calculation of diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="56%"></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Average market price during the period</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.89</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4.18</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7.05</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3.99</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from options excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,689</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,763</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">13,759</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,062</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 In the money potential common shares from warrants excluded</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">66,465</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">18,948</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">60,084</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,136</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_OutOfMoneyPotentialCommonSharesMember', window );">Out of Money Potential Common Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock', window );">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 Potential common shares from out of the money options and warrants
 were also excluded from the computation of diluted EPS because
 calculation of the associated potential common shares has an
 anti-dilutive effect on EPS. The following table lists options and
 warrants that were excluded from diluted EPS:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="64%"></td>
 <td valign="bottom" width="1%"></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="3%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine-Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Per share exercise price</b></p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Out of the money options excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.48</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">136,833</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">137,666</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.84</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,167</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $26.40</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $34.68</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">73,765</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $39.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $41.16</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">833</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $42.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,333</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1pt">
 <td height="8" colspan="17"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top" colspan="16">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">Out-of-the-money</font></font></font>
 warrants excluded:</p>
 </td>
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 0em; MARGIN-TOP: 0pt; TEXT-INDENT: 0em">
 &#xA0;</p>
 </td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 $12.00</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">50,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total excluded</p>
 </td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">266,158</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">308,255</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember', window );">Unvested Restricted Stock Awards Excluded from EPS [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock', window );">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The weighted average equivalent common shares relating to our
 unvested restricted stock awards that were excluded from potential
 common shares in the earning per share calculation due to having an
 anti-dilutive effect are:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0">
 <tr>
 <td width="52%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Three Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="6" nowrap="nowrap" align="center">
 <b>Nine Months Ended</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Potential common shares from unvested restricted stock awards
 excluded from EPS</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">132,826</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">238,921</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_InMoneyPotentialCommonSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_InMoneyPotentialCommonSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_OutOfMoneyPotentialCommonSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_OutOfMoneyPotentialCommonSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>34
<FILENAME>R22.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940078928">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Accounts Receivable and Other (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReceivablesAbstract', window );"><strong>Receivables [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock', window );">Summary of Accounts Receivable</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 Our accounts receivable consists of the following:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="7%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" nowrap="nowrap" align="center">
 <b>December&#xA0;31,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Trade</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">37,478</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">7,376</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Related party</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">584,937</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">183,453</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Other</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">44,767</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">41,551</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total accounts receivable and other</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">667,182</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">232,380</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReceivablesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReceivablesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.3,4)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>35
<FILENAME>R23.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940007952">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SummaryOfValuationAllowanceTextBlock', window );">Schedule of Change in Valuation Allowance</a></td>
<td class="text"><div>
 <p style="margin-top:0pt; margin-bottom:0pt; text-indent:8%; font-size:10pt; font-family:Times New Roman">
 The change in the valuation allowance is as follows:</p>
 <p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt">
 &#xA0;</p>
 <table cellspacing="0" cellpadding="0" width="68%" border="0" style="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" align="center">
 <tr>
 <td width="83%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr bgcolor="#CCEEFF" style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
 <td valign="top">
 <p style="margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">
 September&#xA0;30, 2018</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">50,158,228</td>
 <td nowrap="nowrap" valign="bottom">&#xA0;</td>
 </tr>
 <tr style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
 <td valign="top">
 <p style="margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">
 December 31, 2017</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">49,235,133</td>
 <td nowrap="nowrap" valign="bottom">&#xA0;</td>
 </tr>
 <tr style="font-size:1px;">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr bgcolor="#CCEEFF" style="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
 <td valign="top">
 <p style=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">
 Change in valuation allowance</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">923,095</td>
 <td nowrap="nowrap" valign="bottom">&#xA0;</td>
 </tr>
 <tr style="font-size:1px;">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SummaryOfValuationAllowanceTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SummaryOfValuationAllowanceTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>36
<FILENAME>R24.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6768175040">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDebtInstrumentsTextBlock', window );">Schedule of Consolidated Debt</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Company&#x2019;s consolidated debt consisted of the following
 at:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,<br />
 2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 1 &#x2013; Monaco 2014</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 2 &#x2013; Monaco 2016</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,175,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,138,441</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 3 &#x2013; MINOSA 1</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 4 &#x2013; Epsilon</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 5 &#x2013; SMOM</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,500,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,000,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 6 &#x2013; MINOSA 2</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">5,050,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">4,675,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 7 &#x2013; Monaco 2018</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,099,366</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Note 8 &#x2013; Promissory note</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">20,403</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">29,394,770</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">27,363,442</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfFairValueOfDebtTableTextBlock', window );">Summary of Fair Value of Debt</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The fair value of the new debt is as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="85%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Monaco loans</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Loan one</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Forward cash flows:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Principal</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Interest</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">559,463</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total forward cash flows</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,359,463</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Present value of forward cash flows</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,554,371</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value of equity conversion option</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">1,063,487</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value of debt</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,617,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock', window );">Summary of Debt Premium</a></td>
<td class="text"><div>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="85%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Monaco loans</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Loan one</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Forward cash flows:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Face value</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,800,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Fair value</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,617,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Difference (premium)*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">817,858</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0">
 <tr style="PAGE-BREAK-INSIDE: avoid">
 <td valign="top" width="2%" align="left">*</td>
 <td valign="top" align="left">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left">ASC <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">470-20-25-13</font></font></font> provides
 that if a convertible debt instrument is issued at a substantial
 premium, there is a presumption that such premium represents paid
 in capital. Since the total face amount of the new loans is
 $2,800,000, we conclude that the $817,858 was substantial and
 recorded that premium to additional <font style="WHITE-SPACE: nowrap">paid-in</font> capital.</p>
 </td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock', window );">Summary of Gain or Loss Upon Extinguishment Allocation</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 The allocation is as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="84%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Allocation</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Derivative liabilities (share purchase options)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,456,825</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Monaco Loan (Old Debt)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,372,844</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Monaco Loan (New Debt)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">(2,800,000</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 APIC (Premium)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">(817,858</td>
 <td valign="bottom" nowrap="nowrap">)&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Difference to APIC*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,211,811</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" border="0">
 <tr style="PAGE-BREAK-INSIDE: avoid">
 <td valign="top" width="2%" align="left">*</td>
 <td valign="top" align="left">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt" align="left">The difference between the fair value of the new debt
 and the sum of the <font style="WHITE-SPACE: nowrap">pre-modification</font> carrying amount of
 the old debt and the share purchase option&#x2019;s fair value
 represented a gain on extinguishment. ASC <font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap"><font style="WHITE-SPACE: nowrap">470-50-40-2</font></font></font>
 indicates that debt restructuring with a related party may be in
 essence a capital transaction and as a result the gain upon
 extinguishment was recognized in additional paid in capital.</p>
 </td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock', window );">Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The allocations of the three additional tranches were as
 follows.</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0">
 <tr>
 <td width="64%"></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="4%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 3</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 4</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 5</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">Promissory Note</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$ 981,796</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$ 939,935</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" colspan="2" align="right">$1,000,000</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Beneficial Conversion Feature (&#x201C;BCF&#x201D;)*</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">18,204</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">60,065</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom" nowrap="nowrap" align="right">
 &#x2014;&#xA0;&#xA0;</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Proceeds</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember', window );">Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock', window );">Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 8%">
 Based on the previous conclusions, we allocated the cash proceeds
 first to the debt at its present value using a market rate of 15%,
 which is management&#x2019;s estimate of a market rate loan for the
 Company, with the residual allocated to the Oceanica Call Option,
 as follows:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0">
 <tr>
 <td width="44%"></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="2%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 1</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 2</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 3</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 4</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Tranche 5</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center">Total</td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Promissory Note</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,932,759</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">5,826,341</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,924,172</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,960,089</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,723,492</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">14,366,853</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Deferred Income (Oceanica Call Option)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">67,241</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">173,659</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">75,828</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">39,911</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">26,509</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">383,148</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Proceeds</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">6,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">3,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">2,000,000</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">1,750,0001</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">14,750,001</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member] | Monaco Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock', window );">Summary of Significant Conversion Option Valuation Inputs and Results</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 8%">
 Significant inputs and results arising from the Binomial Lattice
 process are as follows for the conversion option that is classified
 in equity after the modification in March 2016:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="68%" align="center" border="0">
 <tr>
 <td width="79%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Underlying price on valuation date</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">$1.25</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Contractual conversion rate</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">$1.00</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Contractual term to maturity</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">1.82 Years</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Implied expected term to maturity</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">1.82&#xA0;Years</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Market volatility:</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Range of volatilities</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center"><font style="WHITE-SPACE: nowrap">96.0%&#xA0;-&#xA0;154.0%</font></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Equivalent volatilities</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">120.1%</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Risk free rates using zero coupon US Treasury Security rates</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">0.29%&#xA0;-&#xA0;0.68%</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Equivalent market risk adjusted interest rates</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom" align="center">0.52%</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule of allocation of cash proceeds to derivative components at their fair values.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule Of Debt Instrument, Unamortized Premium [Table Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ScheduleOfDebtInstrumentUnamortizedPremiumTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ScheduleOfFairValueOfDebtTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule Of Fair Value Of Debt [Table Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ScheduleOfFairValueOfDebtTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule Of Share Purchase Options Fair Value Assumptions Classified as Liability Prior To Modification and Equity After Modification [Table Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ScheduleOfSharePurchaseOptionsFairValueAssumptionsClassifiedAsLiabilityPriorToModificationAndEquityAfterModificationTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfDebtInstrumentsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21506-112644<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(e),(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21521-112644<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21538-112644<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=75038535&amp;loc=d3e64711-112823<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfDebtInstrumentsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of debt extinguished which may include, amount of gain (loss), the income tax effect and the per share amount of the aggregate gain (loss), net of the related income tax.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=7516071&amp;loc=d3e13374-112631<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>37
<FILENAME>R25.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6939948528">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders' Equity (Deficit) (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FederalHomeLoanBanksAbstract', window );"><strong>Federal Home Loan Banks [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PreferredStockActivityTableTextBlock', window );">Summary of Preferred Stock Allocated to Investors</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Purchase Agreement provides for the Company to issue and sell
 to the Investor shares of the Company&#x2019;s preferred stock in
 the amounts set forth in the following table (numbers have been
 adjusted for the February 2016 reverse stock split):</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="84%" align="center" border="0">
 <tr>
 <td width="59%"></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="6%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom" nowrap="nowrap">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; BORDER-BOTTOM: #000000 1pt solid; MARGIN-TOP: 0pt; DISPLAY: table-cell">
 <b>Convertible Preferred Stock</b></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Shares</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Price&#xA0;Per&#xA0;Share</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>Total<br />
 Investment</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Series <font style="WHITE-SPACE: nowrap">AA-1</font></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">8,427,004</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">12.00</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">101,124,048</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Series <font style="WHITE-SPACE: nowrap">AA-2</font></p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">7,223,145</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">6.00</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">43,338,870</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">15,650,149</td>
 <td valign="bottom" nowrap="nowrap"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">144,462,918</td>
 <td valign="bottom" nowrap="nowrap"></td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PreferredStockActivityTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Preferred Stock Activity [Table Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PreferredStockActivityTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FederalHomeLoanBanksAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FederalHomeLoanBanksAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>38
<FILENAME>R26.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6630419120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue Participation Rights (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2018</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract', window );"><strong>Revenue Recognition and Deferred Revenue [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ScheduleOfRevenueParticipationRightsTableTextBlock', window );">Participating Revenue Rights</a></td>
<td class="text"><div>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 8%">
 The Company&#x2019;s participating revenue rights consisted of the
 following at:</p>
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt">
 &#xA0;</p>
 <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="76%" align="center" border="0">
 <tr>
 <td width="72%"></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 <td valign="bottom" width="5%"></td>
 <td></td>
 <td></td>
 <td></td>
 </tr>
 <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>September&#xA0;30,</b><br />
 <b>2018</b></td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>December&#xA0;31,</b><br />
 <b>2017</b></td>
 <td valign="bottom">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 &#x201C;<i>Cambridge</i>&#x201D; project</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">825,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">825,000</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 &#x201C;<i>Seattle</i>&#x201D; project</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">62,500</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">62,500</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid" bgcolor="#CCEEFF">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Galt Resources, LLC (HMS <i>Victory</i> project)</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,756,250</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">&#xA0;</td>
 <td valign="bottom" align="right">3,756,250</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 1px solid; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; PAGE-BREAK-INSIDE: avoid">
 <td valign="top">
 <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; MARGIN-TOP: 0pt; TEXT-INDENT: -1em">
 Total revenue participation rights</p>
 </td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4,643,750</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">$</td>
 <td valign="bottom" align="right">4,643,750</td>
 <td valign="bottom" nowrap="nowrap">&#xA0;</td>
 </tr>
 <tr style="FONT-SIZE: 1px">
 <td valign="bottom"></td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 <td valign="bottom">&#xA0;&#xA0;</td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td valign="bottom">
 <p style="MARGIN-BOTTOM: 0pt; BORDER-TOP: #000000 3px double; MARGIN-TOP: 0pt">
 &#xA0;</p>
 </td>
 <td>&#xA0;</td>
 </tr>
 </table>
 </div><span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ScheduleOfRevenueParticipationRightsTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Schedule of revenue participation rights.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ScheduleOfRevenueParticipationRightsTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>nonnum:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionAndDeferredRevenueAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionAndDeferredRevenueAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>39
<FILENAME>R27.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6779368544">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>May 31, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentLineItems', window );"><strong>Property, Plant and Equipment [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ShortTermInvestmentsMaturityPeriod', window );">Short-term investment maturity period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue', window );">Restricted cash</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,135<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,135<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,010<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsAssetRetirementCosts', window );">Capitalized cost of assets held for sale</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 416,329<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 416,329<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentDecreaseForgiveness', window );">Decrease in indebtedness</a></td>
<td class="nump">$ 650,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Weighted average number of common shares outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RedeemablePreferredStockOutstanding', window );">Redeemable preferred stock outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MinimumMember', window );">Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentLineItems', window );"><strong>Property, Plant and Equipment [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property and Equipment, estimated useful life</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentLineItems', window );"><strong>Property, Plant and Equipment [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property and Equipment, estimated useful life</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">30 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_RedeemablePreferredStockOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Redeemable preferred stock outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_RedeemablePreferredStockOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ShortTermInvestmentsMaturityPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Short-term investments maturity period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ShortTermInvestmentsMaturityPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsAssetRetirementCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of asset retirement costs previously incurred and capitalized separately from the capitalized amount of the associated long-lived assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsAssetRetirementCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentDecreaseForgiveness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Decrease for amounts of indebtedness forgiven by the holder of the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentDecreaseForgiveness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentUsefulLife">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentUsefulLife</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>40
<FILENAME>R28.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781585216">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for in the Money Potential Common Shares (Detail) - $ / shares<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare', window );">Average market price during the period</a></td>
<td class="nump">$ 7.89<span></span>
</td>
<td class="nump">$ 4.18<span></span>
</td>
<td class="nump">$ 7.05<span></span>
</td>
<td class="nump">$ 3.99<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potential common shares excluded from EPS</a></td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Options [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potential common shares excluded from EPS</a></td>
<td class="nump">14,689<span></span>
</td>
<td class="nump">7,763<span></span>
</td>
<td class="nump">13,759<span></span>
</td>
<td class="nump">7,062<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember', window );">Warrant Derivatives [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potential common shares excluded from EPS</a></td>
<td class="nump">66,465<span></span>
</td>
<td class="nump">18,948<span></span>
</td>
<td class="nump">60,084<span></span>
</td>
<td class="nump">14,136<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Final price paid per share for the purchase of the targeted number of shares, determined by an average market price over a fixed period of time.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 25<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=6405686&amp;loc=d3e22802-112653<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>41
<FILENAME>R29.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782237872">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Detail) - shares<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember', window );">Stock Options With an Exercise Price of $12.48 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="nump">136,833<span></span>
</td>
<td class="nump">137,666<span></span>
</td>
<td class="nump">136,833<span></span>
</td>
<td class="nump">137,666<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember', window );">Stock Options With an Exercise Price of $12.84 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="nump">4,167<span></span>
</td>
<td class="nump">4,167<span></span>
</td>
<td class="nump">4,167<span></span>
</td>
<td class="nump">4,167<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember', window );">Stock Options With an Exercise Price of $26.40 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="nump">75,158<span></span>
</td>
<td class="nump">75,158<span></span>
</td>
<td class="nump">75,158<span></span>
</td>
<td class="nump">75,158<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember', window );">Stock Options With an Exercise Price of $34.68 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">73,765<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">73,765<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember', window );">Stock Options With an Exercise Price of $39.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,333<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember', window );">Stock Options With an Exercise Price of $41.16 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">833<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">833<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember', window );">Stock Options With an Exercise Price of $42.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,333<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember', window );">Warrants With an Exercise Price of $12.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Out of the money options and warrants excluded</a></td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>42
<FILENAME>R30.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782558720">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail) - $ / shares<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price per share</a></td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember', window );">Stock Options With an Exercise Price of $12.48 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">12.48<span></span>
</td>
<td class="nump">$ 12.48<span></span>
</td>
<td class="nump">12.48<span></span>
</td>
<td class="nump">$ 12.48<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember', window );">Stock Options With an Exercise Price of $12.84 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">12.84<span></span>
</td>
<td class="nump">12.84<span></span>
</td>
<td class="nump">12.84<span></span>
</td>
<td class="nump">12.84<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember', window );">Stock Options With an Exercise Price of $26.40 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">26.40<span></span>
</td>
<td class="nump">26.40<span></span>
</td>
<td class="nump">26.40<span></span>
</td>
<td class="nump">26.40<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember', window );">Stock Options With an Exercise Price of $34.68 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">34.68<span></span>
</td>
<td class="nump">34.68<span></span>
</td>
<td class="nump">34.68<span></span>
</td>
<td class="nump">34.68<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember', window );">Stock Options With an Exercise Price of $39.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">39.00<span></span>
</td>
<td class="nump">39.00<span></span>
</td>
<td class="nump">39.00<span></span>
</td>
<td class="nump">39.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember', window );">Stock Options With an Exercise Price of $41.16 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">41.16<span></span>
</td>
<td class="nump">41.16<span></span>
</td>
<td class="nump">41.16<span></span>
</td>
<td class="nump">41.16<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember', window );">Stock Options With an Exercise Price of $42.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExercisePrice', window );">Stock options exercise price per share</a></td>
<td class="nump">42.00<span></span>
</td>
<td class="nump">42.00<span></span>
</td>
<td class="nump">42.00<span></span>
</td>
<td class="nump">42.00<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember', window );">Warrants With an Exercise Price of $12.00 per Share [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price per share</a></td>
<td class="nump">$ 12<span></span>
</td>
<td class="nump">$ 12<span></span>
</td>
<td class="nump">$ 12<span></span>
</td>
<td class="nump">$ 12<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentOptionsExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price of the option.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-X (SX)<br> -Number 210<br> -Article 12<br> -Section 13<br> -Footnote 5<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentOptionsExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>invest_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointFourEightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwelvePointEightFourMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfTwentySixPointFourZeroMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyFourPointSixEightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfThirtyNineMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyOnePointOneSixMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_StockOptionsWithExercisePriceOfFortyTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=omex_WarrantsWithAnExercisePriceOfTwelveMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>43
<FILENAME>R31.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6779396896">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share, Unvested Restricted Stock Awards (Detail) - shares<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potential common shares excluded from EPS</a></td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
<td class="nump">266,158<span></span>
</td>
<td class="nump">308,255<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember', window );">Unvested Restricted Stock Awards Excluded from EPS [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Potential common shares excluded from EPS</a></td>
<td class="nump">132,826<span></span>
</td>
<td class="nump">238,921<span></span>
</td>
<td class="nump">132,826<span></span>
</td>
<td class="nump">238,921<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>44
<FILENAME>R32.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781628272">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income (loss)</a></td>
<td class="num">$ (1,309,275)<span></span>
</td>
<td class="num">$ (2,251,097)<span></span>
</td>
<td class="num">$ (3,695,592)<span></span>
</td>
<td class="num">$ (6,367,245)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted', window );">Numerator, basic and diluted net income (loss) available to stockholders</a></td>
<td class="num">$ (1,309,275)<span></span>
</td>
<td class="num">$ (2,251,097)<span></span>
</td>
<td class="num">$ (3,695,592)<span></span>
</td>
<td class="num">$ (6,367,245)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract', window );"><strong>Shares used in computation - basic:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Weighted average common shares outstanding</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Common shares outstanding for basic</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract', window );"><strong>Shares used in computation - diluted:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Common shares outstanding for basic</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Shares used in computing diluted net income per share</a></td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,388,821<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,145,689<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Net (loss) per share - basic</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (0.27)<span></span>
</td>
<td class="num">$ (0.44)<span></span>
</td>
<td class="num">$ (0.78)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Net (loss) per share - diluted</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (0.27)<span></span>
</td>
<td class="num">$ (0.44)<span></span>
</td>
<td class="num">$ (0.78)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net income loss available to common stockholders basic and diluted.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>45
<FILENAME>R33.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769634528">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Accounts Receivable and Other - Summary of Accounts Receivable (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Total accounts receivable and other</a></td>
<td class="nump">$ 667,182<span></span>
</td>
<td class="nump">$ 232,380<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_TradeAccountsReceivableMember', window );">Trade [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Total accounts receivable and other</a></td>
<td class="nump">37,478<span></span>
</td>
<td class="nump">7,376<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_RelatedPartyMember', window );">Related Party [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Total accounts receivable and other</a></td>
<td class="nump">584,937<span></span>
</td>
<td class="nump">183,453<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_OtherAccountsReceivableMember', window );">Other [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Total accounts receivable and other</a></td>
<td class="nump">$ 44,767<span></span>
</td>
<td class="nump">$ 41,551<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesAndLoansReceivableLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesAndLoansReceivableLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_TradeAccountsReceivableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_TradeAccountsReceivableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_RelatedPartyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_RelatedPartyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_OtherAccountsReceivableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_OtherAccountsReceivableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>46
<FILENAME>R34.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769438576">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Accounts Receivable and Other - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_MonacoFinancialLLCMember', window );">Monaco [Member] | Related Party [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGrossCurrent', window );">Accounts receivable</a></td>
<td class="nump">$ 555,379<span></span>
</td>
<td class="nump">$ 183,453<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember', window );">Deep Sea Mineral Company [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGrossCurrent', window );">Accounts receivable</a></td>
<td class="nump">280,021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember', window );">Deep Sea Mineral Company [Member] | Related Party [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesAndLoansReceivableLineItems', window );"><strong>Accounts, Notes, Loans and Financing Receivable [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGrossCurrent', window );">Accounts receivable</a></td>
<td class="nump">$ 29,558<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesAndLoansReceivableLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesAndLoansReceivableLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableGrossCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableGrossCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=omex_MonacoFinancialLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=omex_MonacoFinancialLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_RelatedPartyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_RelatedPartyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>47
<FILENAME>R35.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6779363584">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Related Party Transactions - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Accounts receivables</a></td>
<td class="nump">$ 667,182<span></span>
</td>
<td class="nump">$ 667,182<span></span>
</td>
<td class="nump">$ 667,182<span></span>
</td>
<td class="nump">$ 232,380<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment in unconsolidated entity</a></td>
<td class="nump">529,882<span></span>
</td>
<td class="nump">529,882<span></span>
</td>
<td class="nump">529,882<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember', window );">Deep Sea Mineral Company [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGrossCurrent', window );">Accounts receivable</a></td>
<td class="nump">280,021<span></span>
</td>
<td class="nump">280,021<span></span>
</td>
<td class="nump">280,021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_AmountToBeReceivedInCashByRelatedParty', window );">Receivable to be paid in cash</a></td>
<td class="nump">56,035<span></span>
</td>
<td class="nump">56,035<span></span>
</td>
<td class="nump">56,035<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ConversionOfDebtToEquityAmount', window );">Option to convert receivable to equity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">223,986<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember', window );">Deep Sea Mineral Company [Member] | Variable Interest Entity, Not Primary Beneficiary [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment in unconsolidated entity</a></td>
<td class="nump">529,882<span></span>
</td>
<td class="nump">529,882<span></span>
</td>
<td class="nump">529,882<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember', window );">Monaco [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionLineItems', window );"><strong>Related Party Transaction [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNet', window );">Accounts receivables</a></td>
<td class="nump">555,379<span></span>
</td>
<td class="nump">555,379<span></span>
</td>
<td class="nump">555,379<span></span>
</td>
<td class="nump">183,453<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent', window );">Operating payable</a></td>
<td class="nump">261,042<span></span>
</td>
<td class="nump">$ 261,042<span></span>
</td>
<td class="nump">261,042<span></span>
</td>
<td class="nump">$ 80,320<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeaseAndRentalExpense', window );">Lease amount</a></td>
<td class="nump">$ 20,080<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromRelatedParties', window );">Revenue recognized from related party transaction</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_AmountToBeReceivedInCashByRelatedParty">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount to be received in cash by related party.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_AmountToBeReceivedInCashByRelatedParty</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ConversionOfDebtToEquityAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Conversion of debt to equity amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ConversionOfDebtToEquityAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableGrossCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableGrossCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DueToRelatedPartiesCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying amount as of the balance sheet date of obligations due all related parties.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(k)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 850<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.15(3),(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DueToRelatedPartiesCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in equity method investee and investment in and advance to affiliate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.12)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeaseAndRentalExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeaseAndRentalExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromRelatedParties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.1(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873854&amp;loc=SL114874292-224272<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1(e))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromRelatedParties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=omex_DeepSeaMineralCompanyMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>48
<FILENAME>R36.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782679568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Investments in Unconsolidated Entities - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2012</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 529,882<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentIssuerAxis=omex_ChathamRockPhosphateLtdMember', window );">Chatham Rock Phosphate, Ltd. [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_MiningExploratoryServiceRevenue', window );">Deep sea mining exploratory services</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,680,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_SharesReceivedFromUnconsolidatedEntities', window );">Shares received from CRP</a></td>
<td class="nump">142,100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">9,320,348<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction', window );">Outstanding equity stake in CRP</a></td>
<td class="nump">1.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember', window );">Neptune Minerals, Inc. [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityMethodInvestmentOwnershipPercentage', window );">Ownership percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">14.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investment carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember', window );">Neptune Minerals, Inc. [Member] | Common Class A [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityMethodInvestmentsSharesOwned', window );">Shares owned</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember', window );">Neptune Minerals, Inc. [Member] | Common Class B Non Voting Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityMethodInvestmentsNumberOfSharesOwned', window );">Current investment position in NMI</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,092,488<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Aggregate number of shares converted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">261,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember', window );">Neptune Minerals, Inc. [Member] | Series A Preferred Non Voting Shares [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityMethodInvestmentsNumberOfSharesOwned', window );">Current investment position in NMI</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,612<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_DoradoOceanResourcesLimitedMember', window );">Dorado Ocean Resources, Ltd. [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems', window );"><strong>Schedule of Equity Method Investments [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_CumulativeAndOutstandingLosses', window );">Loss from unconsolidated entity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 21,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_CumulativeAndOutstandingLosses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cumulative and outstanding losses.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_CumulativeAndOutstandingLosses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityMethodInvestmentsNumberOfSharesOwned">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity method investments number of shares owned.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityMethodInvestmentsNumberOfSharesOwned</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityMethodInvestmentsSharesOwned">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity method investments shares owned.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityMethodInvestmentsSharesOwned</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_MiningExploratoryServiceRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Mining exploratory service revenue.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_MiningExploratoryServiceRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_SharesReceivedFromUnconsolidatedEntities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Shares received from unconsolidated entities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_SharesReceivedFromUnconsolidatedEntities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockSharesConverted1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4313-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockSharesConverted1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityMethodInvestmentOwnershipPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityMethodInvestmentOwnershipPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in equity method investee and investment in and advance to affiliate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.12)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfEquityMethodInvestmentsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentIssuerAxis=omex_ChathamRockPhosphateLtdMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentIssuerAxis=omex_ChathamRockPhosphateLtdMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_NeptuneMineralsIncorporatedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_CommonClassBNonVotingSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_CommonClassBNonVotingSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAPreferredNonVotingSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_SeriesAPreferredNonVotingSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_DoradoOceanResourcesLimitedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=omex_DoradoOceanResourcesLimitedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>49
<FILENAME>R37.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769887376">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_IncomeTaxesLineItems', window );"><strong>Income Taxes [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsLiabilitiesNet', window );">Net deferred tax asset</a></td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CurrentFederalTaxExpenseBenefit', window );">Income tax expense</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwardsValuationAllowance', window );">Valuation allowance, net operating loss</a></td>
<td class="nump">$ 1,700,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EstimatedAnnualEffectiveTaxRate', window );">Estimated annual effective tax rate</a></td>
<td class="nump">25.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations', window );">Effective tax rate</a></td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate', window );">U.S. federal tax rate</a></td>
<td class="nump">21.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember', window );">Federal [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_IncomeTaxesLineItems', window );"><strong>Income Taxes [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwards', window );">Net operating loss carryforwards</a></td>
<td class="nump">$ 1,700,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration', window );">Net operating loss carryforwards subject to expiration</a></td>
<td class="nump">$ 163,300,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_OperatingLossCarryforwardsExpirationBeginningYear', window );">Net operating loss carryforwards expiration year</a></td>
<td class="text">2025<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_OperatingLossCarryforwardsExpirationEndingYear', window );">Net operating loss carryforwards expiration year</a></td>
<td class="text">2037<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember', window );">Foreign [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_IncomeTaxesLineItems', window );"><strong>Income Taxes [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLossCarryforwards', window );">Net operating loss carryforwards</a></td>
<td class="nump">$ 5,700,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration', window );">Net operating loss carryforwards subject to expiration</a></td>
<td class="nump">$ 37,500,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EstimatedAnnualEffectiveTaxRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Estimated Annual Effective Tax Rate</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EstimatedAnnualEffectiveTaxRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_IncomeTaxesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Income taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_IncomeTaxesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_OperatingLossCarryforwardsExpirationBeginningYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Operating loss carryforwards expiration beginning year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_OperatingLossCarryforwardsExpirationBeginningYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_OperatingLossCarryforwardsExpirationEndingYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Operating Loss Carry Forwards Expiration Ending Year</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_OperatingLossCarryforwardsExpirationEndingYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CurrentFederalTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=34349781&amp;loc=d3e330036-122817<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CurrentFederalTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(h)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateContinuingOperations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of domestic federal statutory tax rate applicable to pretax income (loss).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I)<br> -URI http://asc.fasb.org/extlink&amp;oid=34349781&amp;loc=d3e330036-122817<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32687-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32698-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLossCarryforwards">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32559-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLossCarryforwards</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLossCarryforwardsValuationAllowance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 30<br> -Paragraph 5<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109238119&amp;loc=d3e30536-109315<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32559-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLossCarryforwardsValuationAllowance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>50
<FILENAME>R38.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769666720">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes - Schedule of Change in Valuation Allowance (Detail)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsValuationAllowance', window );">Valuation allowance</a></td>
<td class="nump">$ 49,235,133<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount', window );">Change in valuation allowance</a></td>
<td class="nump">923,095<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsValuationAllowance', window );">Valuation allowance</a></td>
<td class="nump">$ 50,158,228<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsValuationAllowance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsValuationAllowance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=84176650&amp;loc=d3e32123-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>51
<FILENAME>R39.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769928576">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies - Additional Information (Detail) - USD ($)<br> shares in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 11, 2015</div></th>
<th class="th"><div>Mar. 31, 2016</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainContingenciesLineItems', window );"><strong>Gain Contingencies [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 130,364<span></span>
</td>
<td class="nump">$ 1,108,193<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_WorkingCapitalDeficit', window );">Working capital deficit</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 37,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_CounterpartyNameAxis=omex_PenelopeMiningLlcMember', window );">Penelope Mining LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainContingenciesLineItems', window );"><strong>Gain Contingencies [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock', window );">Investment in convertible preferred stock</a></td>
<td class="nump">$ 101,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_InvestmentAgreementPeriod', window );">Investment agreement period</a></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember', window );">MINOSA [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainContingenciesLineItems', window );"><strong>Gain Contingencies [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Amount of debt financed</a></td>
<td class="nump">$ 14,750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember', window );">Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainContingenciesLineItems', window );"><strong>Gain Contingencies [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance', window );">Grant and potential future issuance of new equity shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainContingenciesLineItems', window );"><strong>Gain Contingencies [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProfessionalFees', window );">Consultants contingent success fees</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 425,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_InvestmentAgreementPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Investment Agreement Period</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_InvestmentAgreementPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum Amount Of Financing Available From Future Issuance Of Convertible Preferred Stock</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_MaximumAmountOfFinancingAvailableFromFutureIssuanceOfConvertiblePreferredStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_WorkingCapitalDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Working capital deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_WorkingCapitalDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate number of common shares reserved for future issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockCapitalSharesReservedForFutureIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainContingenciesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainContingenciesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfessionalFees">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-07.2(a),(b),(c),(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873854&amp;loc=SL114874292-224272<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 220<br> -Section 45<br> -Paragraph 3<br> -Subparagraph (k)<br> -URI http://asc.fasb.org/extlink&amp;oid=114873831&amp;loc=SL114874205-224268<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfessionalFees</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=omex_PenelopeMiningLlcMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=omex_PenelopeMiningLlcMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>52
<FILENAME>R40.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769872752">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Schedule of Consolidated Notes Payable (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">$ 29,394,770<span></span>
</td>
<td class="nump">$ 27,363,442<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 1- Monaco 2014 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">2,800,000<span></span>
</td>
<td class="nump">2,800,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 2 - Monaco 2016 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">1,175,000<span></span>
</td>
<td class="nump">1,138,441<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 3 - MINOSA 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">14,750,001<span></span>
</td>
<td class="nump">14,750,001<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 4 - Epsilon [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">1,000,000<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 5 - SMOM [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">3,500,000<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 6 - MINOSA 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">5,050,000<span></span>
</td>
<td class="nump">$ 4,675,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 7 - Monaco 2018 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">1,099,366<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member] | Note 8 - Promissory Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="nump">$ 20,403<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoansPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16)(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoansPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteOneMonacoTwoThousandFourteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteOneMonacoTwoThousandFourteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteTwoMonacoTwoThousandSixteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteTwoMonacoTwoThousandSixteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteThreeMinosaOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteThreeMinosaOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteFourEpsilonMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteFourEpsilonMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteFiveSmomMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteFiveSmomMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteSevenMonacoTwoThousandEighteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteSevenMonacoTwoThousandEighteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteEightPromissoryNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteEightPromissoryNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>53
<FILENAME>R41.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782693984">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 1 - Monaco 2014 - Additional Information (Detail) - Note 1- Monaco 2014 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 10, 2015</div></th>
<th class="th"><div>Aug. 14, 2014</div></th>
<th class="th"><div>Mar. 31, 2016</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Apr. 01, 2018</div></th>
<th class="th"><div>Dec. 01, 2014</div></th>
<th class="th"><div>Oct. 01, 2014</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">11.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtAmount', window );">Extinguishment of debt, amount</a></td>
<td class="nump">$ 2,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NotesCeasedToBearInterestAmount', window );">Notes ceased to bear interest, amount</a></td>
<td class="nump">$ 5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">Dec. 31,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Apr.  01,  2018<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentDebtDefaultInterestRate', window );">Debt default interest rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding notes balance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 144,455<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember', window );">Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockPricePerShare', window );">Per share value of shares purchased by private investor</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockConsiderationReceivedPerTransaction', window );">Aggregate value of shares issued to lender</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember', window );">Oceanica Resources S. de. R.L [Member] | Loan Modification March Two Thousand Sixteen [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockPricePerShare', window );">Per share value of shares purchased by private investor</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember', window );">First Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Loan amount borrowed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember', window );">Second Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Loan amount borrowed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,500,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember', window );">Third Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Loan amount borrowed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentDebtDefaultInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument debt default interest rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentDebtDefaultInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NotesCeasedToBearInterestAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Notes ceased to bear interest amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NotesCeasedToBearInterestAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ExtinguishmentOfDebtAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross amount of debt extinguished.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ExtinguishmentOfDebtAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SaleOfStockConsiderationReceivedPerTransaction">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of consideration received by subsidiary or equity investee in exchange for shares of stock issued or sold. Includes amount of cash received, fair value of noncash assets received, and fair value of liabilities assumed by the investor.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SaleOfStockConsiderationReceivedPerTransaction</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SaleOfStockPricePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SaleOfStockPricePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteOneMonacoTwoThousandFourteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoanRestructuringModificationNameAxis=omex_LoanModificationMarchTwoThousandSixteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoanRestructuringModificationNameAxis=omex_LoanModificationMarchTwoThousandSixteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>54
<FILENAME>R42.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6786017248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 2 - Monaco 2016 - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="4">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Dec. 10, 2015 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 31, 2016 </div>
<div>USD ($) </div>
<div>Installment </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 31, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Apr. 15, 2018</div></th>
<th class="th">
<div>Dec. 31, 2017 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FixturesAndEquipmentGross', window );">Equipment carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 11,033,536<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 11,033,536<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 16,738,898<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Cash proceeds from sale of vessel</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,003,662<span></span>
</td>
<td class="nump">$ 80,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">29,394,770<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 29,394,770<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 27,363,442<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember', window );">Marine Vessel [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Cash proceeds from sale of vessel</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 650,000<span></span>
</td>
<td class="nump">$ 650,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember', window );">Monaco [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Debt instrument, value of shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansPayable', window );">Loans payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member] | First Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Convertible notes payable</a></td>
<td class="nump">$ 5,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentDescription', window );">Agreement description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Monaco agreed to cease interest as of December 10, 2015 and reduce the loan balance by (i) the cash or other value received from the SS Central America shipwreck project (&#8220;SSCA&#8221;) or (ii) if the proceeds received from the SSCA project were insufficient to pay off the loan balance by December 31, 2017, then Monaco could seek repayment of the remaining outstanding balance on the loan by withholding Odyssey&#8217;s 21.25% &#8220;additional consideration&#8221; in new shipwreck projects performed for Monaco in the future.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_AdditionalConsiderationPercentage', window );">Additional consideration percentage</a></td>
<td class="nump">21.25%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member] | Second Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="nump">$ 300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">Dec. 31,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Convertible notes payable</a></td>
<td class="nump">$ 2,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentDecreaseInFaceAmount', window );">Reduced principal amount</a></td>
<td class="nump">$ 2,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member] | Third Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">Dec. 31,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Convertible notes payable</a></td>
<td class="nump">$ 2,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Dec. 31,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent', window );">Equity component in loans payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,174,603<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentSharesIssued1', window );">Debt instrument, number of shares | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,174,603<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Debt instrument, value of shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,174,603<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember', window );">Loan Modification [Member] | Monaco [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption', window );">Number of options eliminated under share purchase option | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,174,603<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockPricePerShare', window );">Per share value of shares purchased by private investor | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,825,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Apr. 15,  2018<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentDebtDefaultInterestRate', window );">Debt default interest rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding notes balance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,175,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,175,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Loans payable, repayment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">650,000<span></span>
</td>
<td class="nump">$ 650,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature', window );">BCF amount recorded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">456,250<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AmortizationOfDebtDiscountPremium', window );">Interest expense related to discount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">38,791<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 67,455<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 29,616<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member] | Exploraciones Oceanicas [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 18,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityInitiationDate1', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Sep. 25,  2015<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member] | Oceanica Marine Operations [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 9,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentTerm', window );">Debt instrument term</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">30 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentConsiderationPayableOnExpiration', window );">Aggregate consideration payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentNumberOfInstallments', window );">Debt instrument number of installments | Installment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentInstallmentAmount', window );">Installment amount of Notes</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FixturesAndEquipmentGross', window );">Equipment carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_AdditionalConsiderationPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Additional consideration percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_AdditionalConsiderationPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentConsiderationPayableOnExpiration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument consideration payable on expiration.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentConsiderationPayableOnExpiration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument convertible number of options eliminated under share purchase option.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentConvertibleNumberOfOptionsEliminatedUnderSharePurchaseOption</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentDebtDefaultInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument debt default interest rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentDebtDefaultInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentDecreaseInFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument decrease in face amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentDecreaseInFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentInstallmentAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument, installment amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentInstallmentAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentNumberOfInstallments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument number of installments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentNumberOfInstallments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AmortizationOfDebtDiscountPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AmortizationOfDebtDiscountPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6488278&amp;loc=d3e603758-122996<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentSharesIssued1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentSharesIssued1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21538-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionPrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The price per share of the conversion feature embedded in the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031898-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionPrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=75038535&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FixturesAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FixturesAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityInitiationDate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date the credit facility first became available, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityInitiationDate1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoansPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16)(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoansPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SaleOfStockPricePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SaleOfStockPricePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=omex_MarineVesselMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MonacoFinancialLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_LoanModificationMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_ExploracionesOceanicasMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_ExploracionesOceanicasMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaMarineOperationsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaMarineOperationsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>55
<FILENAME>R43.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6770386640">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Summary of Fair Value of Debt (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Mar. 31, 2016</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Principal</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,825,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember', window );">Monaco Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Principal</a></td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember', window );">Monaco Notes [Member] | Note 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Principal</a></td>
<td class="nump">2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentForwardCashFlowsInterest', window );">Interest</a></td>
<td class="nump">559,463<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentForwardCashFlowsNet', window );">Total forward cash flows</a></td>
<td class="nump">3,359,463<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentPresentValueOfForwardCashFlows', window );">Present value of forward cash flows</a></td>
<td class="nump">2,554,371<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent', window );">Fair value of equity conversion option</a></td>
<td class="nump">1,063,487<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFairValue', window );">Fair value of debt</a></td>
<td class="nump">$ 3,617,858<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentForwardCashFlowsInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument forward cash flows interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentForwardCashFlowsInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentForwardCashFlowsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument forward cash flows net.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentForwardCashFlowsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentPresentValueOfForwardCashFlows">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument present value of forward cash flows.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentPresentValueOfForwardCashFlows</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentsForwardCashFlowsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instruments Forward cash flows [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentsForwardCashFlowsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13433-108611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>56
<FILENAME>R44.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782420368">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Summary of Significant Conversion Option Valuation Inputs and Results (Detail) - After Modification [Member] - Binomial Lattice Process [Member] - Share Purchase Options Classified in Equity [Member]<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2018 </div>
<div>$ / shares</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems', window );"><strong>Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityFairValueAssumptionsQuotedPrice', window );">Underlying price on valuation date</a></td>
<td class="nump">$ 1.25<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityFairValueAssumptionsContractualConversionRate', window );">Contractual conversion rate</a></td>
<td class="nump">$ 1.00<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityFairValueContractualTermToMaturity', window );">Contractual term to maturity</a></td>
<td class="text">1 year 9 months 26 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityFairValueAssumptionsExpectedTerm', window );">Implied expected term to maturity</a></td>
<td class="text">1 year 9 months 26 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates', window );">Equivalent market risk adjusted interest rates</a></td>
<td class="nump">0.52%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember', window );">Measurement Input, Price Volatility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AlternativeInvestmentMeasurementInput', window );">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</a></td>
<td class="nump">1.201<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember', window );">Minimum [Member] | Measurement Input, Price Volatility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AlternativeInvestmentMeasurementInput', window );">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</a></td>
<td class="nump">0.960<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember', window );">Minimum [Member] | Measurement Input, Risk Free Interest Rate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AlternativeInvestmentMeasurementInput', window );">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</a></td>
<td class="nump">0.0029<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember', window );">Maximum [Member] | Measurement Input, Price Volatility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AlternativeInvestmentMeasurementInput', window );">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</a></td>
<td class="nump">1.540<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember', window );">Maximum [Member] | Measurement Input, Risk Free Interest Rate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueAssumptionVolatilityRangeAbstract', window );"><strong>Market volatility:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AlternativeInvestmentMeasurementInput', window );">Equivalent volatilities/Risk free rates using zero coupon US Treasury Security rates</a></td>
<td class="nump">0.0068<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityFairValueAssumptionsContractualConversionRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity fair value assumptions contractual conversion rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityFairValueAssumptionsContractualConversionRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityFairValueAssumptionsExpectedTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity fair value assumptions, expected term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityFairValueAssumptionsExpectedTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity fair value assumptions market risk rate range of rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityFairValueAssumptionsMarketRiskRateRangeOfRates</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityFairValueAssumptionsQuotedPrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity fair value assumptions quoted price.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityFairValueAssumptionsQuotedPrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EquityFairValueContractualTermToMaturity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity fair value contractual term to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EquityFairValueContractualTermToMaturity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_FairValueAssumptionVolatilityRangeAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value assumption volatility range.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_FairValueAssumptionVolatilityRangeAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AlternativeInvestmentMeasurementInput">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of input used to measure alternative investment.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AlternativeInvestmentMeasurementInput</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementScenarioAxis=omex_PostLoanModificationScenarioMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ValuationTechniqueAxis=omex_BinomialLatticeTechniqueMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ValuationTechniqueAxis=omex_BinomialLatticeTechniqueMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareholdersEquityClassAxis=us-gaap_ShareholdersEquityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareholdersEquityClassAxis=us-gaap_ShareholdersEquityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>57
<FILENAME>R45.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940179424">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Summary of Debt Premium (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Mar. 31, 2016</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember', window );">Monaco Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="nump">$ 2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,825,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember', window );">Note 2 [Member] | Monaco Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentsForwardCashFlowsAbstract', window );"><strong>Forward cash flows:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="nump">2,800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFairValue', window );">Fair value of debt</a></td>
<td class="nump">3,617,858<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedPremium', window );">Difference (premium)</a></td>
<td class="nump">$ 817,858<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentsForwardCashFlowsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instruments Forward cash flows [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentsForwardCashFlowsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13433-108611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt premium.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>58
<FILENAME>R46.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6768254912">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Summary of Debt Premium (Parenthetical) (Detail) - Monaco Notes [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Face amount of new loans</a></td>
<td class="nump">$ 2,800,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember', window );">Paid-in Capital [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedPremium', window );">Debt premium recorded to additional paid-in capital</a></td>
<td class="nump">$ 817,858<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt premium.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MonacoNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>59
<FILENAME>R47.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6770373760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Summary of Gain or Loss Upon Extinguishment Allocation (Detail) - Note 2 - Monaco 2016 [Member]<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtLineItems', window );"><strong>Extinguishment of Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Difference to APIC</a></td>
<td class="nump">$ 1,211,811<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMonacoTwoThousandSixteenMember', window );">Derivative Liabilities (Share Purchase Options) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtLineItems', window );"><strong>Extinguishment of Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Difference to APIC</a></td>
<td class="nump">1,456,825<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMonacoTwoThousandSixteenMember', window );">Monaco Loan (Old Debt) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtLineItems', window );"><strong>Extinguishment of Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Difference to APIC</a></td>
<td class="nump">3,372,844<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMonacoTwoThousandSixteenMember', window );">Monaco Loan (New Debt) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtLineItems', window );"><strong>Extinguishment of Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Difference to APIC</a></td>
<td class="num">(2,800,000)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember', window );">Paid-in Capital [Member] | Premium [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ExtinguishmentOfDebtLineItems', window );"><strong>Extinguishment of Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Difference to APIC</a></td>
<td class="num">$ (817,858)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ExtinguishmentOfDebtLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ExtinguishmentOfDebtLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMonacoTwoThousandSixteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteTwoMonacoTwoThousandSixteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByLiabilityClassAxis=us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByLiabilityClassAxis=us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ExtinguishmentOfDebtAxis=omex_MonacoLoanOldDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ExtinguishmentOfDebtAxis=omex_MonacoLoanOldDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ExtinguishmentOfDebtAxis=omex_MonacoLoanNewDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ExtinguishmentOfDebtAxis=omex_MonacoLoanNewDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ExtinguishmentOfDebtAxis=omex_DebtPremiumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ExtinguishmentOfDebtAxis=omex_DebtPremiumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>60
<FILENAME>R48.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6783384048">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 3 - MINOSA - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">4 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2015 </div>
<div>Tranches</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Dec. 31, 2017</div></th>
<th class="th">
<div>Mar. 11, 2015 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OptionIndexedToIssuersEquityTypeAxis=us-gaap_CallOptionMember', window );">Oceanica Call Option [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeNet', window );">Derivative, fixed value</a></td>
<td class="nump">$ 40,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 40,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Promissory Note [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Promissory note outstanding amount</a></td>
<td class="nump">14,750,001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">14,750,001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Promissory Note [Member] | Deferred Income Call Option [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Promissory note outstanding amount</a></td>
<td class="nump">383,148<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">383,148<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscount', window );">Debt discount amount</a></td>
<td class="nump">$ 383,148<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 383,148<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember', window );">Note 6 - MINOSA 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentThresholdPaymentTerm', window );">Debt instrument, threshold payment term</a></td>
<td class="text">60 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">60 days<span></span>
</td>
<td class="text">60 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="nump">$ 127,288<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteThreeMinosaOneMember', window );">Note 3 - MINOSA 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="nump">$ 297,425<span></span>
</td>
<td class="nump">$ 297,425<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=omex_SharePurchaseAgreementMember', window );">Stock Purchase Agreement [Member] | Note 6 - MINOSA 2 [Member] | Promissory Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Promissory note face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,750,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember', window );">MINOSA [Member] | Promissory Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EstimatedMarketRateLoanPercentage', window );">Estimated market rate loan percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">15.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember', window );">MINOSA [Member] | Stock Purchase Agreement [Member] | Oceanica Call Option [Member] | Oceanica Resources S. de. R.L [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_SharePurchaseAgreementExpirationDate', window );">Share purchase agreement expiration date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Mar. 30,  2016<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_StockGrantedValueUponConversionOfConvertibleSecurities', window );">Stock granted during period, value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 40,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_StockGrantedPercentageUponConversionOfConvertibleSecurities', window );">Stock granted during period, percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentOptionsExpirationDate', window );">Call option expiration date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Mar. 11,  2016<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember', window );">MINOSA [Member] | Stock Purchase Agreement [Member] | Promissory Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Promissory note outstanding amount</a></td>
<td class="nump">$ 14,750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Mar. 18,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Promissory note face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,750,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentNumberOfAdvances', window );">Number of advances | Tranches</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentOptionsExpirationDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expiration date of the option.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-X (SX)<br> -Number 210<br> -Article 12<br> -Section 13<br> -Footnote 5<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentOptionsExpirationDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>invest_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentNumberOfAdvances">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument number of tranches.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentNumberOfAdvances</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentThresholdPaymentTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument threshold payment term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentThresholdPaymentTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EstimatedMarketRateLoanPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Estimated market rate loan percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EstimatedMarketRateLoanPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_SharePurchaseAgreementExpirationDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share purchase agreement expiration date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_SharePurchaseAgreementExpirationDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_StockGrantedPercentageUponConversionOfConvertibleSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock granted percentage upon conversion of convertible securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_StockGrantedPercentageUponConversionOfConvertibleSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_StockGrantedValueUponConversionOfConvertibleSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock granted value upon conversion of convertible securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_StockGrantedValueUponConversionOfConvertibleSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6488278&amp;loc=d3e603758-122996<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedDiscount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedDiscount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of the assets less the liabilities of a derivative or group of derivatives.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13433-108611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OptionIndexedToIssuersEquityTypeAxis=us-gaap_CallOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OptionIndexedToIssuersEquityTypeAxis=us-gaap_CallOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=omex_DeferredRevenueCallOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=omex_DeferredRevenueCallOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteThreeMinosaOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteThreeMinosaOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=omex_SharePurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=omex_SharePurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityAxis=omex_MinosaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>61
<FILENAME>R49.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769998192">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Promissory Note (Detail) - Promissory Note [Member] - Oceanica Resources S. de. R.L [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">$ 14,750,001<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">383,148<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">14,366,853<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">First Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">2,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">First Tranche [Member] | Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">67,241<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">First Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">1,932,759<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Second Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">6,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Second Tranche [Member] | Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">173,659<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Second Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">5,826,341<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Third Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">3,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Third Tranche [Member] | Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">75,828<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Third Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">2,924,172<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fourth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">2,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fourth Tranche [Member] | Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">39,911<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fourth Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">1,960,089<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fifth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">17,500,001<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fifth Tranche [Member] | Deferred Income Call Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">26,509<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember', window );">Fifth Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">$ 1,723,492<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6488278&amp;loc=d3e603758-122996<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_OceanicaResourcesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=omex_DeferredRevenueCallOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=omex_DeferredRevenueCallOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheFourMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheFourMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>62
<FILENAME>R50.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6782174144">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 4 - Epsilon - Additional Information (Detail)<br> $ / shares in Units, Cuota in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="3">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Aug. 10, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 21, 2017 </div>
<div>USD ($) </div>
<div>shares</div>
</th>
<th class="th">
<div>Dec. 15, 2016 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Nov. 15, 2016 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Oct. 16, 2016 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Oct. 01, 2016 </div>
<div>USD ($) </div>
<div>d </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Mar. 18, 2016 </div>
<div>USD ($) </div>
<div>d </div>
<div>Cuota </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2017 </div>
<div>USD ($) </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>Cuota </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Dec. 31, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 18, 2017 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrant right exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember', window );">Epsilon Acquisitions, LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt', window );">Aggregate fair value of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 303,712<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InducedConversionOfConvertibleDebtExpense', window );">Inducement expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">303,712<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25,205<span></span>
</td>
<td class="nump">$ 47,123<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Third Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Fourth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.19<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Fifth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.13<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | MINOSA [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">14,750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentSubjectiveAccelerationClause', window );">Debt Instrument, acceleration clause description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME&#8217;s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_JudgmentAmountForAccelerationOfIndebtedness', window );">Judgment amount for acceleration of indebtedness</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Epsilon Acquisitions, LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentInstallmentAmount', window );">Installment amount of Notes</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCollateral', window );">Notes security description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">We granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (&#8220;Oceanica&#8221;) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (&#8220;OME&#8221;), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.00<span></span>
</td>
<td class="nump">$ 5.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentConvertibleConversionPriceUponDefault', window );">Conversion price of Notes upon default | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Mar. 18,  2017<span></span>
</td>
<td class="text">Mar. 18,  2017<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PledgedUnitsOfOwnership', window );">Pledged units of ownership | Cuota</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1', window );">Number of trading days | d</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">75<span></span>
</td>
<td class="nump">75<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredFinanceCostsNet', window );">Lender's out of pocket costs</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentIncreaseAccruedInterest', window );">Accrued interest</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 302,274<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">670,455<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">670,455<span></span>
</td>
<td class="nump">670,455<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature', window );">Beneficial conversion feature recorded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 96,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionOriginalDebtAmount1', window );">Debt conversion amount</a></td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Common stock purchase warrant | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">120,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrant right exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_WarrantExpirationDate', window );">Warrant Expiration Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Oct.  01,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ClassOfWarrantOrRightExercisePriceDescription', window );">Warrant right exercise price description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent', window );">Equity component in loans payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Epsilon Acquisitions, LLC [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember', window );">Notes Payable, Other Payables [Member] | Epsilon Acquisitions, LLC [Member] | Maximum [Member] | Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentIncreaseAccruedInterest', window );">Accrued interest</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 302,274<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesIssued1', window );">Conversion of stock, shares Issued | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,388,769<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ClassOfWarrantOrRightExercisePriceDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Class of warrant or right, exercise price description.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ClassOfWarrantOrRightExercisePriceDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentConvertibleConversionPriceUponDefault">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument, convertible, conversion price upon default</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentConvertibleConversionPriceUponDefault</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentInstallmentAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument, installment amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentInstallmentAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of warrants issued in connection with convertible debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_FairValueOfWarrantsIssuedInConnectionWithConvertibleDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_JudgmentAmountForAccelerationOfIndebtedness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Judgment amount for acceleration of indebtedness.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_JudgmentAmountForAccelerationOfIndebtedness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PledgedUnitsOfOwnership">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pledged units of ownership.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PledgedUnitsOfOwnership</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_WarrantExpirationDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Warrant expiration date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_WarrantExpirationDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockSharesIssued1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockSharesIssued1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionOriginalDebtAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionOriginalDebtAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCollateral">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Discussion of whether the debt instrument is secured or unsecured, and, if secured, a description of the collateral and guarantees required or provided.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=75038535&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCollateral</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21538-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionPrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The price per share of the conversion feature embedded in the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031898-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionPrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentIncreaseAccruedInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Increase for accrued, but unpaid interest on the debt instrument for the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentIncreaseAccruedInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentSubjectiveAccelerationClause">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of a subjective acceleration clause that is a part of the debt instrument. A subjective acceleration clause is a provision in a debt agreement that states that the creditor may accelerate the scheduled maturities of the obligation under conditions that are not objectively determinable (for example, if the debtor fails to maintain satisfactory operations or if a material adverse change occurs).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=99376301&amp;loc=d3e1002-112600<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentSubjectiveAccelerationClause</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredFinanceCostsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28555-108399<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredFinanceCostsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InducedConversionOfConvertibleDebtExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Consideration given by issuer of convertible debt to provide an incentive for debt holders to convert the debt to equity securities. The expense is equal to the fair value of all securities and other consideration transferred in the transaction in excess of the fair value of securities issuable pursuant to the original conversion terms.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 40<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=99385385&amp;loc=d3e6835-112609<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InducedConversionOfConvertibleDebtExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=omex_TrancheThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=omex_TrancheThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=omex_TrancheFourMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=omex_TrancheFourMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=omex_TrancheFiveMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=omex_TrancheFiveMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_MinosaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_MinosaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=omex_TrancheMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=omex_TrancheMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>63
<FILENAME>R51.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781410816">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Additional Tranches (Detail) - Promissory Note [Member] - Epsilon Acquisitions, LLC [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember', window );">Third Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">$ 1,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember', window );">Third Tranche [Member] | Beneficial Conversion Feature ("BCF") [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">18,204<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember', window );">Third Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">981,796<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheFourMember', window );">Fourth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">1,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheFourMember', window );">Fourth Tranche [Member] | Beneficial Conversion Feature ("BCF") [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">60,065<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheFourMember', window );">Fourth Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">939,935<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember', window );">Fifth Tranche [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">1,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember', window );">Fifth Tranche [Member] | 2014 Convertible Promissory Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleNotesPayable', window );">Cash proceeds</a></td>
<td class="nump">$ 1,000,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.6-04(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6488278&amp;loc=d3e603758-122996<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_EpsilonAcquisitionsLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_EpsilonAcquisitionsLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByLiabilityClassAxis=omex_BeneficialConversionFeatureMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByLiabilityClassAxis=omex_BeneficialConversionFeatureMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_TwoThousandAndFourteenConvertiblePromissoryNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheFourMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheFourMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_TrancheFiveMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>64
<FILENAME>R52.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6769866656">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 5 - SMOM - Additional Information (Detail) - Note 5 - SMOM [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>May 03, 2017</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
<th class="th"><div>Apr. 20, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,500,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAnnualPrincipalPayment', window );">Annual Principal Payment</a></td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Loan balance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 88,219<span></span>
</td>
<td class="nump">$ 75,616<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConvertibleDebt', window );">Convertible debt</a></td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember', window );">Neptune Minerals, Inc. [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral', window );">Accounts receivable assigned for loan</a></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGross', window );">Accounts receivable, gross</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember', window );">Aldama Mining Company, S.de R.L. de C.V [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfEquityInterestGuaranteedSecuredDebt', window );">Percentage of equity interest</a></td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentConvertibleConversionPriceValue', window );">Value of equity interest</a></td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember', window );">Aldama Mining Company, S.de R.L. de C.V [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfEquityInterestGuaranteedSecuredDebt', window );">Percentage of equity interest</a></td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentConvertibleConversionPriceValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument convertible conversion price value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentConvertibleConversionPriceValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of accounts receivables used as debt collateral.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PercentageOfAccountsReceivablesUsedAsDebtCollateral</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PercentageOfEquityInterestGuaranteedSecuredDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of equity interest guaranteed secured debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PercentageOfEquityInterestGuaranteedSecuredDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For unclassified balance sheet, amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConvertibleDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConvertibleDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAnnualPrincipalPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the total principal payments made during the annual reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAnnualPrincipalPayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteFiveSmomMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=omex_NeptuneMineralsIncorporatedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=omex_NeptuneMineralsIncorporatedMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=omex_AldamaMiningCompanySdeRLdeCVMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=omex_AldamaMiningCompanySdeRLdeCVMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>65
<FILENAME>R53.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6784839392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 6 - MINOSA 2 - Additional Information (Detail)<br> $ / shares in Units, Cuota in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Aug. 10, 2017 </div>
<div>USD ($) </div>
<div>d </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Oct. 01, 2016 </div>
<div>USD ($) </div>
<div>d </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Mar. 18, 2016 </div>
<div>USD ($) </div>
<div>d </div>
<div>Cuota </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>Cuota</div>
</th>
<th class="th">
<div>Dec. 31, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 21, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 18, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Mar. 11, 2015 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_DebtInstrumentNotePurchaseAgreementOneMember', window );">Minosa Purchase Agreement [Member] | Loans Payable [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentMaximumBorrowingCapacity', window );">Debt , maximum borrowing capacity</a></td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="nump">2,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember', window );">Epsilon Acquisitions, LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 25,205<span></span>
</td>
<td class="nump">$ 47,123<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember', window );">Epsilon Acquisitions, LLC [Member] | Notes Payable, Other Payables [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtConversionOriginalDebtAmount1', window );">Debt conversion amount</a></td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1', window );">Number of trading days | d</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">75<span></span>
</td>
<td class="nump">75<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.00<span></span>
</td>
<td class="nump">$ 5.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature', window );">BCF amount recorded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">96,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,000,000<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent', window );">Debt conversion into equity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PledgedUnitsOfOwnership', window );">Pledged units of ownership | Cuota</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">54<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember', window );">Epsilon Acquisitions, LLC [Member] | Second AR Epsilon Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember', window );">Note 6 - MINOSA 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentThresholdPaymentTerm', window );">Debt instrument, threshold payment term</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">60 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">60 days<span></span>
</td>
<td class="text">60 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature', window );">BCF amount recorded</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 62,925<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">127,288<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentSubjectiveAccelerationClause', window );">Debt Instrument, acceleration clause description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_JudgmentAmountForAccelerationOfIndebtedness', window );">Judgment amount for acceleration of indebtedness</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_AggregateOfferingPriceMinimum', window );">Minimum aggregate offering price</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember', window );">Note 6 - MINOSA 2 [Member] | Stock Purchase Agreement [Member] | Promissory Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,750,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember', window );">Note 6 - MINOSA 2 [Member] | Loans Payable [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DebtInstrumentThresholdPaymentTerm', window );">Debt instrument, threshold payment term</a></td>
<td class="text">60 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1', window );">Number of trading days | d</a></td>
<td class="nump">75<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price of Notes | $ / shares</a></td>
<td class="nump">$ 4.41<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember', window );">Note 6 - MINOSA 2 [Member] | Notes Payable, Other Payables [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Amount of loan outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_AggregateOfferingPriceMinimum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate offering price minimum.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_AggregateOfferingPriceMinimum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument maximum borrowing capacity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DebtInstrumentThresholdPaymentTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt instrument threshold payment term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DebtInstrumentThresholdPaymentTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_JudgmentAmountForAccelerationOfIndebtedness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Judgment amount for acceleration of indebtedness.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_JudgmentAmountForAccelerationOfIndebtedness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PledgedUnitsOfOwnership">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Pledged units of ownership.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PledgedUnitsOfOwnership</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionOriginalDebtAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionOriginalDebtAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21538-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionPrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The price per share of the conversion feature embedded in the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031898-161870<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionPrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentSubjectiveAccelerationClause">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of a subjective acceleration clause that is a part of the debt instrument. A subjective acceleration clause is a provision in a debt agreement that states that the creditor may accelerate the scheduled maturities of the obligation under conditions that are not objectively determinable (for example, if the debtor fails to maintain satisfactory operations or if a material adverse change occurs).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=99376301&amp;loc=d3e1002-112600<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentSubjectiveAccelerationClause</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_DebtInstrumentNotePurchaseAgreementOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_DebtInstrumentNotePurchaseAgreementOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_EpsilonAcquisitionsLLCMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableOtherPayablesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_SecondAREpsilonNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_SecondAREpsilonNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_NoteSixMinosaTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=omex_SharePurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=omex_SharePurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermDebtTypeAxis=omex_PromissoryNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>66
<FILENAME>R54.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6940009344">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 7 - Monaco 2018 - Additional Information (Detail) - Note 7 - Monaco 2018 [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Loan amount borrowed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate, stated percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentDescription', window );">Agreement description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">During the period ended March 31, 2018, Monaco advanced us $1.0 million that was applied to a loan agreement that was executed on April 20, 2018. Monaco also agreed to treat $99,366 of back rent owed by us to Monaco as part of this loan resulting in an aggregate principal amount of $1,099,366 at September 30, 2018. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is to be payable on the first anniversary of this agreement, April 20, 2019. This debt is secured by cash proceeds, if any, from our future shipwreck projects we have contracted with Magellan. As additional consideration, their share purchase option expiration date, as discussed in Note 1 &#8211; Monaco 2014 and Note 2 &#8211; Monaco 2016 above, has been extended from 30 days to seven months after the note becomes paid in full. For the three-months ended September 30, 2018, interest expense in the amount of $28,498 was recorded.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedRentCurrentAndNoncurrent', window );">Back rent considered as part of loan</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 99,366<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Aggregate amount issuable</a></td>
<td class="nump">$ 1,099,366<span></span>
</td>
<td class="nump">$ 1,099,366<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="nump">$ 28,498<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedRentCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(15)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedRentCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=75038535&amp;loc=d3e64711-112823<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=omex_NoteSevenMonacoTwoThousandEighteenMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=omex_NoteSevenMonacoTwoThousandEighteenMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>67
<FILENAME>R55.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6770514880">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loans Payable - Note 8 - Promissory Note - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Jul. 12, 2018 </div>
<div>USD ($) </div>
<div>Parties</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Oct. 31, 2018 </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Oct. 04, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Aug. 17, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember', window );">Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument face amount</a></td>
<td class="nump">$ 1,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NumberOfLenders', window );">Number of individuals purchase agreement entered into | Parties</a></td>
<td class="nump">2<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt instrument interest rate</a></td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionRatio1', window );">Debt instrument conversion rate after sale of additional notes or date of closing</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_DischargeOfIndebtedness', window );">Transfer of indebtedness after sale of additional notes or date of closing</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_WarrantsExercisedToPurchaseCommonStockShares', window );">Warrants exercised to purchase common shares | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_BeneficialConversionFeatureMember', window );">Beneficial Conversion Feature ("BCF") [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,050,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpenseDebt', window );">Debt, interest expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,403<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Book value of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,403<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum [Member] | Beneficial Conversion Feature ("BCF") [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfDebt', window );">Cash proceeds from issuance of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 800,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LegalEntityAxis=omex_AldamaMiningCompanySdeRLdeCVMember', window );">Aldama Mining Company, S.de R.L. de C.V [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners', window );">Ownership interest in subsidiaries the note to be converted after sale of additional notes or date of closing</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember', window );">Debt Instrument, Redemption, Period One [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument face amount</a></td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember', window );">Debt Instrument, Redemption, Period Two [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 300,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_IndividualOneMember', window );">Individual One [Member] | Minimum [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_OutstandingCommonStockOwnershipPercentage', window );">Ownership percentage in company's common stock</a></td>
<td class="nump">5.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Subsequent Event [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 7.155<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Subsequent Event [Member] | Debt Instrument, Redemption, Period Three [Member] | Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument face amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 250,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_DischargeOfIndebtedness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Discharge of indebtedness.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_DischargeOfIndebtedness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NumberOfLenders">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number Of Lenders</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NumberOfLenders</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_OutstandingCommonStockOwnershipPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Outstanding common stockOwnership Percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_OutstandingCommonStockOwnershipPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_WarrantsExercisedToPurchaseCommonStockShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Warrants Exercised To Purchase Common Stock Shares</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_WarrantsExercisedToPurchaseCommonStockShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionRatio1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21521-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21506-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionRatio1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpenseDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense for debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6036836-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpenseDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_BeneficialConversionFeatureMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_BeneficialConversionFeatureMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=omex_AldamaMiningCompanySdeRLdeCVMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=omex_AldamaMiningCompanySdeRLdeCVMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_IndividualOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_IndividualOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodThreeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>68
<FILENAME>R56.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6711923904">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Stockholders' Equity (Deficit) - Summary of Preferred Stock Allocated to Investors (Detail) - Penelope Mining LLC [Member]<br></strong></div></th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PreferredStockLineItems', window );"><strong>Preferred Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Shares | shares</a></td>
<td class="nump">15,650,149<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Total Investment | $</a></td>
<td class="nump">$ 144,462,918<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember', window );">Series AA-1 Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PreferredStockLineItems', window );"><strong>Preferred Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Shares | shares</a></td>
<td class="nump">8,427,004<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharePrice', window );">Price Per Share | $ / shares</a></td>
<td class="nump">$ 12.00<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Total Investment | $</a></td>
<td class="nump">$ 101,124,048<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember', window );">Series AA-2 Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PreferredStockLineItems', window );"><strong>Preferred Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Shares | shares</a></td>
<td class="nump">7,223,145<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharePrice', window );">Price Per Share | $ / shares</a></td>
<td class="nump">$ 6.00<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Total Investment | $</a></td>
<td class="nump">$ 43,338,870<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PreferredStockLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Preferred Stock [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PreferredStockLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Price of a single share of a number of saleable stocks of a company.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaOneConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_SeriesAaOneConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>69
<FILENAME>R57.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6785051968">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders' Equity (Deficit) - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Jun. 09, 2015 </div>
<div>USD ($) </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($) </div>
<div>$ / shares</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>d </div>
<div>Incentive_Plan </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2017 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2017 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,984,166<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,984,166<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,984,166<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightOutstanding', window );">Number of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">120,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">120,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants, exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ClassOfWarrantOrRightExpirationDate', window );">Warrants, expiration date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Oct.  01,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NumberOfStockIncentivePlans', window );">Number of stock incentive plans | Incentive_Plan</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate', window );">Stock incentive plan expiration date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Aug. 31,  2015<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Share-based compensation | $</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 103,904<span></span>
</td>
<td class="nump">$ 208,496<span></span>
</td>
<td class="nump">$ 311,712<span></span>
</td>
<td class="nump">$ 625,489<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted average fair value of options granted | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=omex_TwoThousandFifteenStockIncentivePlanMember', window );">2015 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Shares authorized for stock-based compensation</a></td>
<td class="nump">450,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember', window );">Series AA-2 Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,223,145<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7,223,145<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember', window );">Series AA-2 Convertible Preferred Stock [Member] | Penelope Mining LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1', window );">Number of trading days | d</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaOneConvertiblePreferredStockMember', window );">Series AA-1 Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.0001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,427,004<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,427,004<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PreferredStockAccretionAtAnnualizedRate', window );">Preferred stock Liquidation preference accretion rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MinimumMember', window );">Minimum [Member] | Series AA-2 Convertible Preferred Stock [Member] | Penelope Mining LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleStockPriceTrigger', window );">Closing price of common stock | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 15.12<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember', window );">Note And Warrant Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightOutstanding', window );">Number of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants, exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ClassOfWarrantOrRightExpirationDate', window );">Warrants, expiration date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Jul. 21,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=omex_IncentiveStockOptionsMember', window );">Incentive Stock Options [Member] | 2015 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Shares authorized for stock-based compensation</a></td>
<td class="nump">450,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized', window );">Additional shares authorized for stock-based compensation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member] | Incentive Stock Options [Member] | 2015 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition', window );">Exercise price of incentive option granted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">With respect to each grant of an ISO to a participant who is not a ten percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be less than one hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee', window );">Maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year</a></td>
<td class="nump">83,333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee', window );">Maximum aggregate amount of cash that may be paid in cash to any person during any calendar year | $</a></td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member] | Incentive Stock Options [Member] | Minimum [Member] | 2015 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_EligibleEmployeeThresholdPercentage', window );">Eligible employee threshold percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent', window );">Purchase price of common stock percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">110.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ClassOfWarrantOrRightExpirationDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Class of warrant or right expiration date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ClassOfWarrantOrRightExpirationDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_EligibleEmployeeThresholdPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Eligible employee threshold percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_EligibleEmployeeThresholdPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NumberOfStockIncentivePlans">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of stock incentive plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NumberOfStockIncentivePlans</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PreferredStockAccretionAtAnnualizedRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Preferred Stock Accretion at Annualized Rate</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PreferredStockAccretionAtAnnualizedRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share based compensation arrangement by share based payment award exercise price condition.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardExercisePriceCondition</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share based compensation arrangement by share based payment award maximum amount payable in cash per employee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumAmountPayableInCashPerEmployee</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllocatedShareBasedCompensationExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.F)<br> -URI http://asc.fasb.org/extlink&amp;oid=115993241&amp;loc=d3e301413-122809<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (h)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllocatedShareBasedCompensationExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleStockPriceTrigger">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Price of the entity's common stock which would be required to be attained for the conversion feature embedded in the debt instrument to become effective.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleStockPriceTrigger</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date the equity-based award expires, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The highest quantity of shares an employee can purchase under the plan per period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of additional shares authorized for issuance under an established share-based compensation plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Purchase price of common stock expressed as a percentage of its fair value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=omex_TwoThousandFifteenStockIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=omex_TwoThousandFifteenStockIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_SeriesAaTwoConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_PenelopeMiningLlcMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=omex_SeriesAaOneConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=omex_SeriesAaOneConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=omex_NoteAndWarrantPurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=omex_IncentiveStockOptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=omex_IncentiveStockOptionsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>70
<FILENAME>R58.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781714192">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Concentration of Credit Risk - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>Institution</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashUninsuredAmount', window );">Uninsured cash balance</a></td>
<td class="nump">$ 47,946<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NumberOfFinancialInstitutionsInWhichCashDeposited', window );">Number of financial institutions in which cash is deposited | Institution</a></td>
<td class="nump">1<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LoansReceivableWithVariableRatesOfInterest1', window );">Amount of debt outstanding with variable interest rate</a></td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NumberOfFinancialInstitutionsInWhichCashDeposited">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of financial institutions in which cash deposited.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NumberOfFinancialInstitutionsInWhichCashDeposited</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashUninsuredAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashUninsuredAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LoansReceivableWithVariableRatesOfInterest1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of loan with variable or adjustable rate of interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=82891408&amp;loc=d3e4428-111522<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LoansReceivableWithVariableRatesOfInterest1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>71
<FILENAME>R59.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781570912">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Revenue Participation Rights - Participating Revenue Rights (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueNoncurrent', window );">Revenue participation rights</a></td>
<td class="nump">$ 4,643,750<span></span>
</td>
<td class="nump">$ 4,643,750<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_CambridgeProjectMember', window );">"Cambridge" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueNoncurrent', window );">Revenue participation rights</a></td>
<td class="nump">825,000<span></span>
</td>
<td class="nump">825,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember', window );">"Seattle" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueNoncurrent', window );">Revenue participation rights</a></td>
<td class="nump">62,500<span></span>
</td>
<td class="nump">62,500<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcHmsVictoryMember', window );">Galt Resources, LLC (HMS Victory project) [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueNoncurrent', window );">Revenue participation rights</a></td>
<td class="nump">$ 3,756,250<span></span>
</td>
<td class="nump">$ 3,756,250<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_CambridgeProjectMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_CambridgeProjectMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcHmsVictoryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcHmsVictoryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>72
<FILENAME>R60.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6781993824">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenue Participation Rights - Additional Information (Detail)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr>
<th class="th">
<div>Feb. 28, 2011 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 30, 2018 </div>
<div>USD ($) </div>
<div>Project </div>
<div>Investment </div>
<div>$ / Security </div>
<div>shares</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RevenueParticipationAgreementValue', window );">Revenue participation agreement</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 15,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember', window );">"Seattle" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit', window );">Percentage of revenue owed to certificate holder per each million invested</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_CommonSharesIssuedPerUnit', window );">Common shares issued per unit | shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcMember', window );">Galt Resources, LLC [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHolders', window );">Percentage of revenue owed to certificate holders</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit', window );">Percentage of revenue owed to certificate holder per each million invested</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_InvestmentMultiplierInCaseOfProjectSuccess', window );">Investment multiplier in case of project success | Investment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_NumberOfProjectsAfterBifurcation', window );">Projects after bifurcation | Project</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcMember', window );">Galt Resources, LLC [Member] | SS Gairsoppa [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueRevenueRecognized1', window );">Deferred revenue</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,756,250<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcMember', window );">Galt Resources, LLC [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_InvestmentForFutureRevenueRights', window );">Investment for future revenue rights</a></td>
<td class="nump">$ 7,512,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_HmsVictoryProjectMember', window );">HMS Victory Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHolders', window );">Percentage of revenue owed to certificate holders</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.5125%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_RevenueParticipationCertificatesMember', window );">Revenue Participation Certificates [Member] | "Cambridge" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet', window );">Revenue participation certificates per unit value | $ / Security</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_RevenueParticipationCertificatesMember', window );">Revenue Participation Certificates [Member] | "Seattle" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet', window );">Revenue participation certificates per unit value | $ / Security</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsFirstPaymentMember', window );">First Payment [Member] | "Cambridge" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHolders', window );">Percentage of revenue owed to certificate holders</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RevenueOwedToCertificateHolders', window );">Revenue owed to certificate holder</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 825,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsSecondPaymentMember', window );">Second Payment [Member] | "Cambridge" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHolders', window );">Percentage of revenue owed to certificate holders</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24.75%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsSecondPaymentMember', window );">Second Payment [Member] | "Cambridge" Project [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RevenueOwedToCertificateHolders', window );">Revenue owed to certificate holder</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsSecondPaymentMember', window );">Second Payment [Member] | "Cambridge" Project [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RevenueOwedToCertificateHolders', window );">Revenue owed to certificate holder</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 35,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsThirdPaymentMember', window );">Third Payment [Member] | "Cambridge" Project [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueArrangementLineItems', window );"><strong>Deferred Revenue Arrangement [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PercentageOfRevenueOwedToCertificateHolders', window );">Percentage of revenue owed to certificate holders</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.375%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_RevenueOwedToCertificateHolders', window );">Revenue owed to certificate holder</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 35,000,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_CommonSharesIssuedPerUnit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Common shares issued per unit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_CommonSharesIssuedPerUnit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_InvestmentForFutureRevenueRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Investment for future revenue rights.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_InvestmentForFutureRevenueRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_InvestmentMultiplierInCaseOfProjectSuccess">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Investment multiplier in case of project success.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_InvestmentMultiplierInCaseOfProjectSuccess</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_NumberOfProjectsAfterBifurcation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of projects after bifurcation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_NumberOfProjectsAfterBifurcation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PercentageOfRevenueOwedToCertificateHolders">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of revenue owed to certificate holders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PercentageOfRevenueOwedToCertificateHolders</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of revenue owed to certificate holders per unit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PercentageOfRevenueOwedToCertificateHoldersPerUnit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_RevenueOwedToCertificateHolders">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Revenue owed to certificate holders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_RevenueOwedToCertificateHolders</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_RevenueParticipationAgreementValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Revenue participation agreement value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_RevenueParticipationAgreementValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueRevenueRecognized1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue recognized that was previously reported as deferred or unearned revenue.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueRevenueRecognized1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The carrying value per unit of investment at date of related balance sheet.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 320<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.12-12.6(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=50485924&amp;loc=d3e611133-123010<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 946<br> -SubTopic 320<br> -Section S99<br> -Paragraph 4<br> -Subparagraph (SX 210.12-12C.9(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=50485924&amp;loc=d3e611225-123010<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentOwnedRestrictedCarryingValuePerUnitAtDateOfBalanceSheet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>us-types:perUnitItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_SeattleProjectMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_GaltResourcesLlcMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_SsGairsoppaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=omex_SsGairsoppaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_HmsVictoryProjectMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_HmsVictoryProjectMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentAxis=omex_RevenueParticipationCertificatesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentAxis=omex_RevenueParticipationCertificatesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueArrangementTypeAxis=omex_CambridgeProjectMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueArrangementTypeAxis=omex_CambridgeProjectMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsFirstPaymentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentAxis=omex_ParticipationRevenueRightsFirstPaymentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsSecondPaymentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentAxis=omex_ParticipationRevenueRightsSecondPaymentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_invest_InvestmentAxis=omex_ParticipationRevenueRightsThirdPaymentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">invest_InvestmentAxis=omex_ParticipationRevenueRightsThirdPaymentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>73
<FILENAME>R61.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6771048336">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Other Debt - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Sep. 30, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableInterestBearingInterestRate', window );">Trade payable, interest bearing interest rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableTradeCurrent', window );">Trade payable in accounts payable</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_CollateralAssetCarryingValue', window );">Collateral asset carrying value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from sale of marine equipment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,003,662<span></span>
</td>
<td class="nump">$ 80,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MagellanMember', window );">Magellan Offshore Services Ltd [Member] | Marine Equipment [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from sale of marine equipment</a></td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets1', window );">Gain recognized from sale of marine equipment</a></td>
<td class="nump">900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ContingentLiability', window );">Contingent liability</a></td>
<td class="nump">$ 500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=omex_CollateralAgreementMember', window );">Collateral Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt instrument maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Aug. 31,  2018<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_CollateralAssetCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Collateral asset carrying value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_CollateralAssetCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ContingentLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contingent Liability</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ContingentLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableInterestBearingInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Reflects the effective interest rate as of the balance sheet date on interest-bearing trade payables.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 25<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=29642582&amp;loc=d3e27881-108397<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 25<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=29642582&amp;loc=d3e27862-108397<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28555-108399<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableInterestBearingInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableTradeCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableTradeCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDispositionOfAssets1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDispositionOfAssets1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MagellanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=omex_MagellanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MarineServicesEquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MarineServicesEquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=omex_CollateralAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=omex_CollateralAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>74
<FILENAME>R62.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.10.0.1</span><table class="report" border="0" cellspacing="2" id="idp6939955584">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Subsequent Event - Additional Information (Detail) - USD ($)<br></strong></div></th>
<th class="th"><div>Oct. 31, 2018</div></th>
<th class="th"><div>Sep. 30, 2018</div></th>
<th class="th"><div>Dec. 31, 2017</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock sold</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
<td class="nump">8,466,909<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price per share</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.52<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember', window );">Subsequent Event [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventLineItems', window );"><strong>Subsequent Event [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock sold</a></td>
<td class="nump">700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Common stock called by warrants</a></td>
<td class="nump">700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssuedPricePerShare', window );">Purchase price per unit</a></td>
<td class="nump">$ 7.155<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price per share</a></td>
<td class="nump">$ 7.155<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfCommonStock', window );">Net proceeds from public offering</a></td>
<td class="nump">$ 4,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_PlacementAgentFeePercentage', window );">Placement agent fee, percentage of gross proceeds</a></td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_omex_ReimbursementOfCosts', window );">Reimbursement of costs related to public offering</a></td>
<td class="nump">$ 25,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_PlacementAgentFeePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Placement agent fee percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_PlacementAgentFeePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_omex_ReimbursementOfCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Reimbursement of costs</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">omex_ReimbursementOfCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>omex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the additional capital contribution to the entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesIssuedPricePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share or per unit amount of equity securities issued.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesIssuedPricePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>75
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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MMWF\81AU8\K(XK%T-8943OTJDH\ Q:X831F:3LTXXFBD(3^ G/,6+V2?$9/
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MP^\J[*-U>_>/C2^"JH-?=Z&^ %!+ P04    " !M0&U-F5R<(Q &  "<)P
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MC?G8<<>)9/WT-Q',OS3;/U!+ P04    " !M0&U-V!]GRGP$   &%0  &
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M5D&7*-LQHAW#[6ABYRRQM_THC9:XD51**]F+%;U8[H6,WLJR7ISS.M!!YC)
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M5Z?[T=-#4Q[ZN]_L? $]_1]02P,$%     @ ;4!M369FG[IX!   -10  !@
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M)"L02E;*J-3<8Y9) #/)85 QS>X46YF9:/:14O?:Q-%"&'TDP/PG3@W"K"+
M*ADN (I9Y?</FXB?0)BE@4X8:020)L,50#&J[CS/4\EC4A$#3R&H)]'<4YXK
MP6'Y W0?Y8[!1PK,: (*A#E%B%-YF%3,GSM)J=6'Z4.@TJ(0TA374-)8+<(R
M<P>$:B@&4@.(>4:@WJ*0TA2#2HZ^4LXPJ@@47136F@2J*:D^](8A1 !"(?"V
M!-#B*\G,AJ47$K(VEA*T9HP@!M47A74G@[)*O1^ ,2@@5%(QV<068 PU!E"C
M$&H,"K#<VHSR,"@@9!(>UXF@,-888(U"K'&,-5_X9#(/#S8D]#PVBA-!)?Y
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MZ/S-QOG7B Z\E,V57Z'6/[#9D5"[8-YZVXQK-CH.N^D%L?D9%[\!4$L#!!0
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ML?^-,1Y02G*#(]3A!UL,"8T/Q_=XMM.8388W_?R#V/*-RS]02P,$%     @
M;4!M39G]IA&S 0  T@,  !@   !X;"]W;W)K<VAE971S+W-H965T.2YX;6Q]
M4V%OW" ,_2N('U NY+I5IR12K].T29MTZK3U,Y<X"2K$&9!+]^\'))=F6]8O
M@(W?\[,QV8CFV;8 CKQHU=F<ML[U!\9LV8(6]@9[Z/Q-C48+YTW3,-L;$%4$
M:<7X;O>.:2$[6F31=S)%AH-3LH.3(7;06IA?1U XYC2A5\>C;%H7'*S(>M'
M-W#?^Y/Q%EM8*JFALQ([8J#.Z7UR..Y#? SX(6&TJS,)E9P1GX/QN<KI+@@"
M!:4+#,)O%W@ I0*1E_%SYJ1+R@!<GZ_L'V/MOI:SL/" ZDE6KLWI'245U&)0
M[A''3S#7<TO)7/P7N(#RX4&)SU&BLG$EY6 =ZIG%2]'B9=IE%_=QNDFOL&T
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M8),AH7+A>.//9ABSP7#8CC^(3=\X_PM02P,$%     @ ;4!M3>5([K:S 0
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M'4&9,:=[^N%XE$WK@X,562\:> +_HS]9M-C"4DD-G9.F(Q;JG-[O#\<TQ,>
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MR\;^5\9X0"F;*QRA!C_8;"BH?#A^PK,=QVPTO.FF'\3F;YS_ 5!+ P04
M" !M0&U-(!RE-V\"   ,"0  &0   'AL+W=O<FMS:&5E=',O<VAE970R,"YX
M;6QUEF&OFR 4AO^*\0=< :W:QIJT=UFV9$N:N^SN,[6TFJOB@-:[?S] KW-X
M_%(%W_,^!^@!LIZ+-UDRIKSWIF[EWB^5ZG9!((N2-50^\8ZU^LN5BX8JW12W
M0':"T8L-:NJ (!0'#:U:/\]LWTGD&;^KNFK927CRWC14_#FRFO=['_L?'2_5
MK52F(\BSCM[8#Z9^=B>A6\'D<JD:ULJ*MYY@U[U_P+LC3DR 5;Q6K)>S=\\,
MY<SYFVE\O>Q]9#)B-2N4L:#Z\6#/K*Z-D\[C]VCJ3TP3.'__</]L!Z\'<Z:2
M/?/Z5W51Y=Y/?>_"KO1>JQ?>?V'C@#:^-X[^&WNP6LM-)II1\%K:7Z^X2\6;
MT46GTM#WX5FU]MD/7Z)H#(,#R!A IH#4<H(!9#/_1!7-,\%[3PR3WU&SQGA'
M]-P4IM-.A?VFDY>Z]Y'C-,J"AS$:-<=!0^::21%H]PE!(,21+,()'!Z"&88V
M/)S3HRUL$($&D36(_AOBQADBI(EAR :$; "#Q(% FA2&Q" D!@RV#@30;!$,
M24!( AA@!P)I5A8U!2$I8! Z$$@3P9 M"-D"!N["0YJ5A<<(KB $6+A+#XI6
MUAZO5"H&+-S5!T1ZAU[A@.5ZP&3)B9'+68H(6MD5,%S7. 0LB,N!1.$*!RY_
MO*QM@A9;'"3:K'#@'0 ORYN@V.5 HF2% V\">%GA!*4N!Q*M[)H8W@?PLL@)
M7OP/()'[/PAFAU'#Q,T>P](K^+VU=X!9[W34'X@]S/[)AWO"=RIN52N],U?Z
M2+0'UY5SQ70NZ$G/;:FO)E.C9E=E7A/]+H;S>6@HWHUWCV"Z .5_ 5!+ P04
M    " !M0&U-GO='(.<!  "#!0  &0   'AL+W=O<FMS:&5E=',O<VAE970R
M,2YX;6R-5-MNG# 0_17$!\3@O:\ *9NJ:J566J5J^NR%X:+8F-IF2?^^MF$I
MW<Q#7K!G.'/.L6$F&:1ZU36 "=X$;W4:UL9T1T)T7H-@^D%VT-HWI52"&1NJ
MBNA. 2M\D>"$1M&6"-:T89;XW%EEB>P-;UHXJT#W0C#UYP1<#FD8A[?$<U/5
MQB5(EG2L@A]@?G9G92,RLQ2-@%8WL@T4E&GX&!]/!X?W@)<&!KW8!^XD%RE?
M7?"U2,/(&0(.N7$,S"Y7> +.'9&U\7OB#&=)5[C<W]@_^[/;LUR8AB?)?S6%
MJ=-P'P8%E*SGYED.7V ZSR8,IL-_@RMP"W=.K$8NN?;/(.^UD6)BL58$>QO7
MIO7K,/'?RO ".A70NP(R"GGGGYAA6:+D$*CQ[COF/G%\I/9N<I?T5^'?6?/:
M9J\9C6E"KHYHPIQ&#%U@XAE!+/LL03&)$WU73O'R%>IPY<O7_SE<W3G$,&M<
M9(V*K!&"#4ZP00DV",'VSB6&V>$B6U1DBQ#L<8(=2K#[@$L,<\!%]JC(_CT!
MC7"" TIP^(!+!$/O_TJR: (!JO+MKX-<]JT?/8OL/&$>J6^B?_!Q/'UGJFI:
M'5RDL:WH&Z:4TH"U$CW8[UK;B3@''$KCMCN[5^-<& ,CNVGDD7GN9G\!4$L#
M!!0    ( &U ;4T'[E72MP$  -(#   9    >&PO=V]R:W-H965T<R]S:&5E
M=#(R+GAM;'53VV[<(!#]%<0'A%WL-.G*MI1-5;52(JU2M7UF[;&- AX7\#KY
M^P)V7#=U7X 9SCES8<A&-,^V!7#D1:O.YK1UKC\P9LL6M+!7V$/G;VHT6CAO
MFH;9WH"H(DDKQG>[#TP+V=$BB[Z3*3(<G)(=G RQ@];"O!Y!X9C3/7US/,FF
M=<'!BJP7#7P#][T_&6^Q1:62&CHKL2,&ZIS>[0_'-. CX(>$T:[.)%1R1GP.
MQM<JI[N0$"@H75 0?KO /2@5A'P:OV9-NH0,Q/7Y3?USK-W7<A86[E']E)5K
M<WI+206U&)1[PO$+S/5<4S(7_P 74!X>,O$Q2E0VKJ0<K$,]J_A4M'B9=MG%
M?9QNDH\S;9O 9P)?"+<Q#IL"Q<P_"2>*S.!(S-3[7H0GWA^X[TT9G+$5\<XG
M;[WW4G#.,W8)0C/F.&'X"K-?$,RK+R'X5H@C_X?.M^G)9H9)I"?KZ-?_$4@W
M!=(HD/Y58O*NQ"U,^BX(6_54@VGB-%E2XM#%25YYEX&]X_%-_L"G:7\4II&=
M)6=T_F5C_VM$!SZ5W94?H=9_L,504+MPO/%G,XW99#CLYQ_$EF]<_ 902P,$
M%     @ ;4!M39<*3<BW 0  T@,  !D   !X;"]W;W)K<VAE971S+W-H965T
M,C,N>&UL=5-A;]L@$/TKB!]0$N*F561;:CI-G;1)4:>MGXE]ME'!N(#C[M_O
MP*[K=MX7X(Y[[]T=1SH8^^P: $]>M6I=1AOONP-CKFA "W=E.FCQIC)6"X^F
MK9GK+(@R@K1B?+/9,RUD2_,T^DXV3TWOE6SA9(GKM1;VSQ&4&3*ZI6^.1UDW
M/CA8GG:BAI_@?W4GBQ:;64JIH772M,1"E=&[[>&8A/@8\%O"X!9G$BHY&_,<
MC&]E1C<A(5!0^, @<+O /2@5B#"-EXF3SI(!N#R_L7^-M6,M9^'@WJ@G6?HF
MH[>4E%")7OE',SS 5,\U)5/QW^$""L-#)JA1&.7B2HK>>:,G%DQ%B]=QEVW<
MA_$FX1-L'< G )\!MU&'C4(Q\R_"BSRU9B!V['TGPA-O#QQ[4P1G;$6\P^0=
M>B\YY]<INP2B*>8XQO!%S':.8,@^2_ UB2/_!\[7X;O5#'<1OENJ[_^CGZP2
M))$@^5#B_E.):S$WGT38HJ<:;!VGR9'"]&V<Y(5W'MB[^(CL/7R<]A_"UK)U
MY&P\OFSL?V6,!TQE<X4CU. 'FPT%E0_'&SS;<<Q&PYMN^D%L_L;Y7U!+ P04
M    " !M0&U-@S:+^ L"  !W!@  &0   'AL+W=O<FMS:&5E=',O<VAE970R
M-"YX;6R-5>V.FS 0?!7$ YS!D$\1I,N=JE9JI>BJ7G\[L GH;$QM)US?OK8A
ME-*-=']B>YF=F778)>ND>M,5@ G>!6_T+JR,:;>$Z*("P?2#;*&Q3TY2"6;L
M49V);A6PTB<)3F@4+8E@=1/FF8\=5)[)B^%U P<5Z(L03/W> Y?=+HS#6^"E
M/E?&!4B>M>P,W\'\: _*GLC(4M8"&EW+)E!PVH6/\78?^P2/>*VATY-]X$HY
M2OGF#E_*71@Y1\"A,(Z"V>4*3\"Y8[(^?@VDX:CI$J?[&_LG7[PMYL@T/$G^
MLRY-M0O785#"B5VX>9'=9Q@*6H3!4/U7N *W<.?$:A22:_\;%!=MI!A8K!7!
MWONU;OS:#?RW-#R!#@ETED!Z(>_\F1F69TIV@>HOOV7N/XZWU-Y-X8+^*OPS
M:U[;Z#6G=)V1JR,:,/L>0R>8>$00RSY*4$QB3_]+IWAZ@CI,?'KZC\/-S"&"
M22)<)$5%4H0@GHE@F#N5+%"1!4*0S$0P3(J++%&1)4*PF(E@F"4NLD)%5@C!
M:B:"8=:XR!H562,$&YQ@@Q)L/N 2P:1WWIPXPCLH0BCN-$A\IPECA(+.NQ #
M)3,=,NE[ >KL)YX."GEI_+B=1,>I^DC]W/@+[T?R-Z;.=:.#HS1V^O@9<9+2
M@/42/=C7M+)?@?' X63<=F7WJA^%_<'(=ACS9/S6Y'\ 4$L#!!0    ( &U
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M,TSUW%(R%?\5KJ 0'C+!&(51+JZDZ)TW>E+!5+1X&W?9QGT8;V[Y1%LG\(G
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M9,[GEPWBX#14/SA.#L;)!W%&L9-U"TDOPN0)QJ/027L!X.(\SR-GX9<WZJT
M'$I2G%^9QQ&8WPB8Q]Q)<#0(Y!2ZY4>(G@D4PL4T!&Q<R0-=J<?H]@\?@87R
M'D5#%]A-%01=J<<(+E$H!B2B*Q)PD4+)?V0+ER TK$% MA#(C1-<G)D5Y3MS
M11+>FAUJJ3U>C';7L/M(G[G.^!R-%P@87Z+QJKUDO<NW=[[OA.^*6G@O3*J3
MWIS'6\8D5=[#.^5]KZZ97:>D6ZF;F6KS]J[5=B1K[#TRZ"ZSLW]02P,$%
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MIY,Z0XZ$<"RJ=V:B[EQ<7/I)B8]<#B,QINWIW4XX:;J;">BO1\O_4$L#!!0
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M,[8L+:O_UO9<<I8I%I%*%G_4UR2OKE?%?PN# [ *P$V ./M>@*<"O,\ _VZ
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M^0,48!-[1O@!@^$&@SP3@[V>W)#T&X09;&T&VXS"NO+@]H>@_C?D$-QD$'G
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M7]2#6[W@[*2&4J>9C!?_ 5!+ P04    " !M0&U-;^L0+4\#  !+$   &0
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MUW7_79Q%KN%&B7[&5N:-??>VIT;)HF/14@K^UEZSTEXO[1U&NS*X '<%N"]
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MR].;TM-%71SL6^"@?Q6]_!]02P,$%     @ ;D!M37RQ:%!0 @  YP<  !D
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M1Q(09@6+Q*!(#! D(Q$(,R.R D56TWL:^3!! A(DTPHB-*H2PF!8!/EP/'R
M8N;A13,)0\];16""=@@#503CE%H00H^/L#_S@"$X:V@)2,W$ ,%I0\$'#,-1
M0D"6IH;#J6%_D40S2G"B$!"7:(X"S@N*/^ 73@-:/>/7@A!^\.O[.)G1@H.#
MH%3$,R]T.!78?]XQAE.!T1...]#HD9Y[]V,X/!@*S\R["L.AP, 7:-8O' H,
M?(.F?@/X#D_*]0:?]XKRBVELA).Q:VVZJL%JWSSML&D/_L-MY_6=\$M1"^?(
MI&HR3"MP9DQ258^_4 G+5;/73TIZEGH8JS&W'8^=2-9TW9S7MY3;?U!+ P04
M    " !N0&U---L<H1X"  "C!@  &0   'AL+W=O<FMS:&5E=',O<VAE970T
M-2YX;6R-5>UNFS 4?17$ ]38AD B@M2FFC9IDZ).VWX[Y":@&LQL)W1O/]M0
ME 9G"S_PU[GGW.//O!?R554 .GAK>*O68:5UMT)(E14T3#V(#EHS<A"R8=HT
MY1&I3@+;NZ"&(Q)%"]2PN@V+W/5M99&+D^9U"UL9J%/3,/GG";CHUR$.WSM>
MZF.E;0<J\HX=X3OH']U6FA::6/9U ZVJ11M(.*S#1[S:8&(#'.)G#;VZJ ?6
MRDZ(5]OXLE^'D<T(.)3:4C!3G&$#G%LFD\?OD32<-&W@9?V=_9,S;\SLF(*-
MX+_JO:[6818&>SBP$]<OHO\,HZ$D#$;W7^$,W,!M)D:C%%RY?U">E!;-R&)2
M:=C;4-:M*_MA)%F.8?X ,@:0*0#'_PR@8P"]"D!#9L[J,].LR*7H SFL5L?L
MIL K:B:SM)UN[MR8<:M,[[F(%\L<G2W1B'D:,.0"0SXB-G,$3=()@TP&4QK$
MFP9Q!/%E&G'B)Z!> NH(Z <"ZB>(O03Q+ .:T:N)&#"IP[3#1&21_?Q"B5<H
MF0EANO03++P$B_NMIEZ"]/]6-^G,*LY(<M-JYA7*9D(DQGZ"I9=@>;]5'/GW
M=W3'NHZ@Y-Z%Q3?.$I[OX@1?:^&9%EW@-$NR&UK^ X,])R:-KK7(;!4SGQ2Z
MN"WL]?V-R6/=JF GM+EXW/5P$$*#X8P>3.:5>3&F!H>#MM74U.5P;0X-+;KQ
M24#3NU3\!5!+ P04    " !N0&U-$>CGPL(!  !(!   &0   'AL+W=O<FMS
M:&5E=',O<VAE970T-BYX;6R-5-N.FS 0_17+'[ &0PB* *G9JFJE5HJV:O?9
M@2&@M3&UG;#]^]J&()KZH3Q@SW#FG#.^4$Q2O>D.P*!WP0==XLZ8\4"(KCL0
M3#_)$0;[I95*,&-#=2%Z5, :7R0XH5&4$<'Z 5>%SYU45<BKX?T )X7T50BF
M?A^!RZG$,;XG7OI+9UR"5,7(+O =S(_QI&Q$5I:F%S#H7@Y(05OB#_'AF#F\
M!_SL8=*;.7*=G*5\<\&7IL21,P0<:N,8F!UN\ R<.R)KX]?"B5=)5[B=W]D_
M^=YM+V>FX5GRU[XQ78ESC!IHV96;%SE]AJ6?'49+\U_A!MS"G1.K44NN_1O5
M5VVD6%BL%<'>Y[$?_#@M_/>R< %="NA:0.=>9B'O_",SK"J4G)":UWYD;HOC
M [5K4[ND7PK_S9K7-GNKTGU<D)LC6C#'&4,WF"3)5@RQ_*L(#8I03Y!L";(\
M3) $"1)/D/[EDCZXG#%[CQD\AN:1>\)":5 H#0@E88)=D&#W_ZUF08(LX"!]
M:#7[I]4\WN>[1QVR.03NCGUCZM(/&IVEL>?)[WHKI0%+&3U9XYV]UFO H35N
MNK=S-1_N.3!R7.XM67\>U1]02P,$%     @ ;D!M39OH\79' @  EP<  !D
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M#/T[Q>W T^WE(^<[V;Q&ZKWJKENZ#RF.^BK)N]QG+?X'4$L#!!0    ( &Y
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M%6:+8RQXB-WBKM]ZUWP(S(\ _)#PI,!8B!5V2V L1(C=$J[=XF7)?(L&3(\
M])!GV2 \"X\59DM@+$2(V1*NV6*EG8P+S\PD,#\"\$.>Y8/ 6(@5=DM@+$2(
MW1+ ;DT+0^_*$ ,D $#D<=02<R%7^"V)N9 A?DNZ?HLRF7J&6&)\),#']ZV7
MF NYPFU)S(4,<5M+T)O%?TY<E+]_J).;?9%QW^GOJG^JNR%ZU,;H=MH(.6IM
ME$V:?K"/[Z2JP_6B44<SGN;VO)_W>^8+H\_+7E9RW5#;_0)02P,$%     @
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MY_&O<3H]Q6P,^]='[]_;P=>#>4Y*?9.G_VS7U>9J&DTG:_V:O*?5S_RPT&9
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M(5O U0.(>F#ILXZK LAZPK!0&N:U84YX,%I]I0&7#R#R@:5T<55 ^ !C7!6
ME(@YXVAE,?(FA=XT4M^HN)2-= Y<Z9[!5O8SYXII4/])@Q:Z=QLG%3LK,TST
M6/0-3#]1O!V:,V_L$+=_ 5!+ P04    " !N0&U-QHWPTK "  #0"@  &0
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ML&_Z#>>*:<+P24_53A\OSXN2;92Y3?6]:,]8[4+QICL_!N=#[/0_4$L#!!0
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M:]!\+_M;Z/ZA+H[FAMT=KOG7_P%02P,$%     @ ;D!M32??XK,] @  R@8
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M"'1 T MPVIO5W/W'N(KGTT*>K*)=0/NX7J?L/E#SNZHO-M/9?*<FH%17C_/
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MS87JKKVC$!H,*WHR%:K,PS8:'([:;C.SE_WMWAM:=,/+%8W/9_D?4$L#!!0
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M9F'&-F8!,$3:F*\ (XB-62(,M3'??(P@RL8\(3_LA(G;,3D-#(,#PWH'W'+
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M;<JRT:U#\M .T%9GZ]-#KC=-=YNT]]5PS#H\-.7!'"''IW/LV?]02P,$%
M  @ ;D!M34W&<53? 0  G 0  !D   !X;"]W;W)K<VAE971S+W-H965T-3@N
M>&UL=53;;IPP$/T5BP^(6:[-"I"RJ:I6:J55JK;/7A@NBHVI;9;T[^L+(73C
MOF#/^,PY,X/'Q<+%L^P!%'IA=)1ET"LU'3&6=0^,R#L^P:A/6BX84=H4'9:3
M -+8($9Q%(899F08@ZJPOK.H"CXK.HQP%DC.C!'QYP24+V5P"%X=3T/7*^/
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M^P$E9ZF[L>KS]B%J!Y+5W2,+^I<^^P=02P,$%     @ ;D!M34H!;5(Z@@
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M9/%IF^'/[A%7-4<\B_4,%L*&$?5"\LD&OUF2"9#)QZ55<G;+70N4YLH9J%7
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M-!:8/"6W8;JM[D4E<^T"*#Q/D(.@=-))IYBFR\=DI7V,JO20(#+9VBU$&C%
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M;9;-?EZ]83?<D.KR6,>JQ(?8ODVD*/%A&<8=;D.:Y1(K-N5N1+-WM2D3[!3
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MOXD._XK^^P%BJ/L%_SWG&JS@.@ZDT,U5I0RL>*.K(1/ VB!V*B !!KJL#":
M:QF[D("@'A+POLQ7M<J)<JS;[<XP[(Q&114D-Y!^R@Z'ZBO>(&7H,%F.M=N
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MJ)$%!?YB3X2RDF;5B?#X"FRF+T])U%B5 [(04F*D?\'*4(9.981$]V*^&]L
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MFE'FG=*8Q<:LI\F6'R-!4OH*+%,R;+;[_4+UL!VN%7K<J9AH.E7.(LC<70]
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M(5[@KSL2OSGZ?W/T_^;HKW?TEZ)VM'OZWKJG.7OCF'GH1<D]77?T?H,0_,M
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M:1B>90,E"[&_?T:JD'@YF]?/%.-@=2^7=*Z8\HA_ 1:M/_7,I[YRF!JQ.[@
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M@Y>D52X!8CA=97C%(8O[HX2>!<;!>R$AJW!F4 *A(_C1R0!=2ZHFHZ8$5I:
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MX6=AC2K*K&(:V^H@4>84<:U^B?C%_]O;M?:V;631S]U?000I6@.*:SMO%%C
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M^*%<E3=J-JJ5UY2W1W!)["0)!\EC3;62JS3="FLOP115:_WVN@7%,\R<,[-
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M>E@.>J '/2X'/=*#XAK(N.8G(:SY6D? =>1['0'8D2]V!&1'OMD1H!WY:D?
M=N2['0'<D2]W!'1'OMT1X!WY>@O06_AZ"]!;;O"LC1ZV^7H+T%OX>@O06_AZ
M"]!;^'H+T%OX>@O06_AZ"]!;^'H+T%OX>BO06_EZ*]!;^7HKT%MO<%:"#DOX
M>BO06_EZ*]!;^7HKT%OY>BO06_EZ*]!;^7HKT%OY>AO0V_AZ&]#;^'H;T-OX
M>AO0VVYPUHT.N_EZ&]#;^'H;T-OX>AO0V_AZ&]#;^'H;T-OX>CO0V_EZ.]#;
M^7H[T-OY>CO0V_EZ.]#;;_"N$KVLY.OM0&_GZ^U ;^?K[4!OY^OM0&_GZYV
MWHFO=P)Z)[[>">B=^'JGF=ZEJ8>\^SX.Q_90KEWRS_!/:V9PE_']E*^?<9GZ
MZ?Z9TN.T)8?+Y]7_*9>I?R+"O*(\_P902P,$%     @ ;D!M3>/:#*KL 0
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MLA9'E'4\YIUI^M^2/%F[_IS/QC\[+=X 4$L! A0#%     @ ;4!M31\CSP/
M    $P(   L              ( !     %]R96QS+RYR96QS4$L! A0#%
M  @ ;4!M32?HAPZ"    L0   !               ( !Z0   &1O8U!R;W!S
M+V%P<"YX;6Q02P$"% ,4    " !M0&U-$??:F^X    K @  $0
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M=#(N>&UL4$L! A0#%     @ ;4!M39T#5XLL @  *0<  !@
M ( !7!   'AL+W=O<FMS:&5E=',O<VAE970S+GAM;%!+ 0(4 Q0    ( &U
M;4URA?V@V 0  (P6   8              "  ;X2  !X;"]W;W)K<VAE971S
M+W-H965T-"YX;6Q02P$"% ,4    " !M0&U-9F:?NG@$   U%   &
M        @ ',%P  >&PO=V]R:W-H965T<R]S:&5E=#4N>&UL4$L! A0#%
M  @ ;4!M32K&&AE" @   @<  !@              ( !>AP  'AL+W=O<FMS
M:&5E=',O<VAE970V+GAM;%!+ 0(4 Q0    ( &U ;4W7%YRJL0$  -(#   8
M              "  ?(>  !X;"]W;W)K<VAE971S+W-H965T-RYX;6Q02P$"
M% ,4    " !M0&U-.W.-#[4!  #2 P  &               @ '9(   >&PO
M=V]R:W-H965T<R]S:&5E=#@N>&UL4$L! A0#%     @ ;4!M39G]IA&S 0
MT@,  !@              ( !Q"(  'AL+W=O<FMS:&5E=',O<VAE970Y+GAM
M;%!+ 0(4 Q0    ( &U ;4TE[GTLM0$  -(#   9              "  :TD
M  !X;"]W;W)K<VAE971S+W-H965T,3 N>&UL4$L! A0#%     @ ;4!M31K1
MAPNU 0  T@,  !D              ( !F28  'AL+W=O<FMS:&5E=',O<VAE
M970Q,2YX;6Q02P$"% ,4    " !M0&U-Y4CNMK,!  #2 P  &0
M    @ &%*   >&PO=V]R:W-H965T<R]S:&5E=#$R+GAM;%!+ 0(4 Q0    (
M &U ;4V/[)S9M $  -(#   9              "  6\J  !X;"]W;W)K<VAE
M971S+W-H965T,3,N>&UL4$L! A0#%     @ ;4!M32KIS[.T 0  T@,  !D
M             ( !6BP  'AL+W=O<FMS:&5E=',O<VAE970Q-"YX;6Q02P$"
M% ,4    " !M0&U-5H=R,;4!  #2 P  &0              @ %%+@  >&PO
M=V]R:W-H965T<R]S:&5E=#$U+GAM;%!+ 0(4 Q0    ( &U ;4UZ;;/OM $
M -(#   9              "  3$P  !X;"]W;W)K<VAE971S+W-H965T,38N
M>&UL4$L! A0#%     @ ;4!M38ZJ!E*T 0  T@,  !D              ( !
M'#(  'AL+W=O<FMS:&5E=',O<VAE970Q-RYX;6Q02P$"% ,4    " !M0&U-
MO$_\J[4!  #2 P  &0              @ $'-   >&PO=V]R:W-H965T<R]S
M:&5E=#$X+GAM;%!+ 0(4 Q0    ( &U ;4TBY%JAM $  -(#   9
M      "  ?,U  !X;"]W;W)K<VAE971S+W-H965T,3DN>&UL4$L! A0#%
M  @ ;4!M32 <I3=O @  # D  !D              ( !WC<  'AL+W=O<FMS
M:&5E=',O<VAE970R,"YX;6Q02P$"% ,4    " !M0&U-GO='(.<!  "#!0
M&0              @ &$.@  >&PO=V]R:W-H965T<R]S:&5E=#(Q+GAM;%!+
M 0(4 Q0    ( &U ;4T'[E72MP$  -(#   9              "  :(\  !X
M;"]W;W)K<VAE971S+W-H965T,C(N>&UL4$L! A0#%     @ ;4!M39<*3<BW
M 0  T@,  !D              ( !D#X  'AL+W=O<FMS:&5E=',O<VAE970R
M,RYX;6Q02P$"% ,4    " !M0&U-@S:+^ L"  !W!@  &0
M@ %^0   >&PO=V]R:W-H965T<R]S:&5E=#(T+GAM;%!+ 0(4 Q0    ( &U
M;4T9,@#9M@$  -(#   9              "  <!"  !X;"]W;W)K<VAE971S
M+W-H965T,C4N>&UL4$L! A0#%     @ ;4!M3;+1S,:X 0  T@,  !D
M         ( !K40  'AL+W=O<FMS:&5E=',O<VAE970R-BYX;6Q02P$"% ,4
M    " !M0&U-WG&>]LT"  #8"@  &0              @ &<1@  >&PO=V]R
M:W-H965T<R]S:&5E=#(W+GAM;%!+ 0(4 Q0    ( &U ;4V"?P.#F@(  "H)
M   9              "  :!)  !X;"]W;W)K<VAE971S+W-H965T,C@N>&UL
M4$L! A0#%     @ ;4!M38!WP- V P  )0\  !D              ( !<4P
M 'AL+W=O<FMS:&5E=',O<VAE970R.2YX;6Q02P$"% ,4    " !M0&U-;^L0
M+4\#  !+$   &0              @ '>3P  >&PO=V]R:W-H965T<R]S:&5E
M=#,P+GAM;%!+ 0(4 Q0    ( &U ;4VN_RJ-.@(  /<&   9
M  "  613  !X;"]W;W)K<VAE971S+W-H965T,S$N>&UL4$L! A0#%     @
M;4!M37MYM!WN @  5@P  !D              ( !U54  'AL+W=O<FMS:&5E
M=',O<VAE970S,BYX;6Q02P$"% ,4    " !M0&U-TT9F\"P"   -!P  &0
M            @ 'Z6   >&PO=V]R:W-H965T<R]S:&5E=#,S+GAM;%!+ 0(4
M Q0    ( &Y ;4T2%\_M"0(  !$&   9              "  5U;  !X;"]W
M;W)K<VAE971S+W-H965T,S0N>&UL4$L! A0#%     @ ;D!M38W3JIH* P
M^ P  !D              ( !G5T  'AL+W=O<FMS:&5E=',O<VAE970S-2YX
M;6Q02P$"% ,4    " !N0&U-@@B++OH"  ",#   &0              @ '>
M8   >&PO=V]R:W-H965T<R]S:&5E=#,V+GAM;%!+ 0(4 Q0    ( &Y ;4W[
MW$/?A@(  %\)   9              "  0]D  !X;"]W;W)K<VAE971S+W-H
M965T,S<N>&UL4$L! A0#%     @ ;D!M3:0DP+SI 0  JP0  !D
M     ( !S&8  'AL+W=O<FMS:&5E=',O<VAE970S."YX;6Q02P$"% ,4
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M+GAM;%!+ 0(4 Q0    ( &Y ;4U\L6A04 (  .<'   9              "
M 6QW  !X;"]W;W)K<VAE971S+W-H965T-#,N>&UL4$L! A0#%     @ ;D!M
M39+TAN"? @  7@H  !D              ( !\WD  'AL+W=O<FMS:&5E=',O
M<VAE970T-"YX;6Q02P$"% ,4    " !N0&U---L<H1X"  "C!@  &0
M        @ ')?   >&PO=V]R:W-H965T<R]S:&5E=#0U+GAM;%!+ 0(4 Q0
M   ( &Y ;4T1Z.?"P@$  $@$   9              "  1Y_  !X;"]W;W)K
M<VAE971S+W-H965T-#8N>&UL4$L! A0#%     @ ;D!M39OH\79' @  EP<
M !D              ( !%X$  'AL+W=O<FMS:&5E=',O<VAE970T-RYX;6Q0
M2P$"% ,4    " !N0&U-66"Y@]P#  #;$@  &0              @ &5@P
M>&PO=V]R:W-H965T<R]S:&5E=#0X+GAM;%!+ 0(4 Q0    ( &Y ;4W1LJ[/
MJ0,  %P3   9              "  :B'  !X;"]W;W)K<VAE971S+W-H965T
M-#DN>&UL4$L! A0#%     @ ;D!M3:IB@I!%!0  9!T  !D
M ( !B(L  'AL+W=O<FMS:&5E=',O<VAE970U,"YX;6Q02P$"% ,4    " !N
M0&U-L?C_AWT"   M"@  &0              @ $$D0  >&PO=V]R:W-H965T
M<R]S:&5E=#4Q+GAM;%!+ 0(4 Q0    ( &Y ;4W&C?#2L (  - *   9
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M970U-BYX;6Q02P$"% ,4    " !N0&U-T ZVI%H$  #3%@  &0
M    @ '.HP  >&PO=V]R:W-H965T<R]S:&5E=#4W+GAM;%!+ 0(4 Q0    (
M &Y ;4U-QG%4WP$  )P$   9              "  5^H  !X;"]W;W)K<VAE
M971S+W-H965T-3@N>&UL4$L! A0#%     @ ;D!M380R/DHB @  $ <  !D
M             ( !=:H  'AL+W=O<FMS:&5E=',O<VAE970U.2YX;6Q02P$"
M% ,4    " !N0&U->D)UCY<#  #[$0  &0              @ '.K   >&PO
M=V]R:W-H965T<R]S:&5E=#8P+GAM;%!+ 0(4 Q0    ( &Y ;4U:BPG\@0(
M ,,(   9              "  9RP  !X;"]W;W)K<VAE971S+W-H965T-C$N
M>&UL4$L! A0#%     @ ;D!M33W&%U1. @  ]0<  !D              ( !
M5+,  'AL+W=O<FMS:&5E=',O<VAE970V,BYX;6Q02P$"% ,4    " !N0&U-
M2@%M4CJ"  "=]P$ %               @ '9M0  >&PO<VAA<F5D4W1R:6YG
M<RYX;6Q02P$"% ,4    " !N0&U-(;D3WVH"  #M#0  #0
M@ %%. $ >&PO<W1Y;&5S+GAM;%!+ 0(4 Q0    ( &Y ;4TJPT84[P0  'TI
M   /              "  =HZ 0!X;"]W;W)K8F]O:RYX;6Q02P$"% ,4
M" !N0&U-#NRO 1X"  !_)0  &@              @ 'V/P$ >&PO7W)E;',O
M=V]R:V)O;VLN>&UL+G)E;'-02P$"% ,4    " !N0&U-X]H,JNP!  #T)
M$P              @ %,0@$ 6T-O;G1E;G1?5'EP97-=+GAM;%!+!08
..1P!' &,3  !I1 $    !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>76
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>77
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>79
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.10.0.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>304</ContextCount>
  <ElementCount>296</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>114</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>14</UnitCount>
  <MyReports>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>101 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DocumentandEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>103 - Statement - Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassified</Role>
      <ShortName>Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>104 - Statement - Consolidated Balance Sheets (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical</Role>
      <ShortName>Consolidated Balance Sheets (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>105 - Statement - Consolidated Statements of Operations - Unaudited</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/StatementOfIncome</Role>
      <ShortName>Consolidated Statements of Operations - Unaudited</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>106 - Statement - Consolidated Statements of Cash Flows - Unaudited</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirect</Role>
      <ShortName>Consolidated Statements of Cash Flows - Unaudited</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>107 - Statement - Consolidated Statements of Cash Flows - Unaudited (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/StatementOfCashFlowsIndirectParenthetical</Role>
      <ShortName>Consolidated Statements of Cash Flows - Unaudited (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>108 - Disclosure - Basis of Presentation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock</Role>
      <ShortName>Basis of Presentation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>109 - Disclosure - Summary Of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock</Role>
      <ShortName>Summary Of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>110 - Disclosure - Accounts Receivable and Other</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock</Role>
      <ShortName>Accounts Receivable and Other</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>111 - Disclosure - Related Party Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsRelatedPartyTransactionsDisclosureTextBlock</Role>
      <ShortName>Related Party Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>112 - Disclosure - Investments in Unconsolidated Entities</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsEquityMethodInvestmentsDisclosureTextBlock</Role>
      <ShortName>Investments in Unconsolidated Entities</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>113 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock</Role>
      <ShortName>Income Taxes</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>114 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>115 - Disclosure - Loans Payable</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock</Role>
      <ShortName>Loans Payable</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>116 - Disclosure - Stockholders' Equity (Deficit)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock</Role>
      <ShortName>Stockholders' Equity (Deficit)</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>117 - Disclosure - Concentration of Credit Risk</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsConcentrationRiskDisclosureTextBlock</Role>
      <ShortName>Concentration of Credit Risk</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>118 - Disclosure - Revenue Participation Rights</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock</Role>
      <ShortName>Revenue Participation Rights</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>119 - Disclosure - Other Debt</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDebtDisclosureTextBlock</Role>
      <ShortName>Other Debt</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>120 - Disclosure - Subsequent Event</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSubsequentEventsTextBlock</Role>
      <ShortName>Subsequent Event</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>121 - Disclosure - Basis of Presentation (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockPolicies</Role>
      <ShortName>Basis of Presentation (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock</ParentRole>
      <Position>20</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>122 - Disclosure - Summary Of Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables</Role>
      <ShortName>Summary Of Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock</ParentRole>
      <Position>21</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>123 - Disclosure - Accounts Receivable and Other (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables</Role>
      <ShortName>Accounts Receivable and Other (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>124 - Disclosure - Income Taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables</Role>
      <ShortName>Income Taxes (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>125 - Disclosure - Loans Payable (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlockTables</Role>
      <ShortName>Loans Payable (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsLoansPayableTextBlock</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>126 - Disclosure - Stockholders' Equity (Deficit) (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables</Role>
      <ShortName>Stockholders' Equity (Deficit) (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>127 - Disclosure - Revenue Participation Rights (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlockTables</Role>
      <ShortName>Revenue Participation Rights (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsDeferredRevenueDisclosureTextBlock</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>128 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation</Role>
      <ShortName>Summary of Significant Accounting Policies - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>129 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for in the Money Potential Common Shares (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForInTheMoneyPotentialCommonShares</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for in the Money Potential Common Shares (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>130 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonShares</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>131 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareForOutOfMoneyPotentialCommonSharesParenthetical</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>132 - Disclosure - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share, Unvested Restricted Stock Awards (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareUnvestedRestrictedStockAwards</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share, Unvested Restricted Stock Awards (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>133 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNumeratorsAndDenominatorsUsedInComputingBasicAndDilutedNetIncomePerShare</Role>
      <ShortName>Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>134 - Disclosure - Accounts Receivable and Other - Summary of Accounts Receivable (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherSummaryOfAccountsReceivable</Role>
      <ShortName>Accounts Receivable and Other - Summary of Accounts Receivable (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>135 - Disclosure - Accounts Receivable and Other - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureAccountsReceivableAndOtherAdditionalInformation</Role>
      <ShortName>Accounts Receivable and Other - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>136 - Disclosure - Related Party Transactions - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformation</Role>
      <ShortName>Related Party Transactions - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>137 - Disclosure - Investments in Unconsolidated Entities - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureInvestmentsInUnconsolidatedEntitiesAdditionalInformation</Role>
      <ShortName>Investments in Unconsolidated Entities - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>138 - Disclosure - Income Taxes - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation</Role>
      <ShortName>Income Taxes - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>139 - Disclosure - Income Taxes - Schedule of Change in Valuation Allowance (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureIncomeTaxesScheduleOfChangeInValuationAllowance</Role>
      <ShortName>Income Taxes - Schedule of Change in Valuation Allowance (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>38</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>140 - Disclosure - Commitments and Contingencies - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation</Role>
      <ShortName>Commitments and Contingencies - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>39</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>141 - Disclosure - Loans Payable - Schedule of Consolidated Notes Payable (Detail)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfConsolidatedNotesPayable</Role>
      <ShortName>Loans Payable - Schedule of Consolidated Notes Payable (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>40</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>142 - Disclosure - Loans Payable - Note 1 - Monaco 2014 - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote1Monaco2014AdditionalInformation</Role>
      <ShortName>Loans Payable - Note 1 - Monaco 2014 - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>41</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>143 - Disclosure - Loans Payable - Note 2 - Monaco 2016 - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote2Monaco2016AdditionalInformation</Role>
      <ShortName>Loans Payable - Note 2 - Monaco 2016 - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>42</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>144 - Disclosure - Loans Payable - Summary of Fair Value of Debt (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfFairValueOfDebt</Role>
      <ShortName>Loans Payable - Summary of Fair Value of Debt (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>145 - Disclosure - Loans Payable - Summary of Significant Conversion Option Valuation Inputs and Results (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfSignificantConversionOptionValuationInputsAndResults</Role>
      <ShortName>Loans Payable - Summary of Significant Conversion Option Valuation Inputs and Results (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>146 - Disclosure - Loans Payable - Summary of Debt Premium (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremium</Role>
      <ShortName>Loans Payable - Summary of Debt Premium (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>45</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>147 - Disclosure - Loans Payable - Summary of Debt Premium (Parenthetical) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfDebtPremiumParenthetical</Role>
      <ShortName>Loans Payable - Summary of Debt Premium (Parenthetical) (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>46</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>148 - Disclosure - Loans Payable - Summary of Gain or Loss Upon Extinguishment Allocation (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableSummaryOfGainOrLossUponExtinguishmentAllocation</Role>
      <ShortName>Loans Payable - Summary of Gain or Loss Upon Extinguishment Allocation (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>149 - Disclosure - Loans Payable - Note 3 - MINOSA - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote3MINOSAAdditionalInformation</Role>
      <ShortName>Loans Payable - Note 3 - MINOSA - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>150 - Disclosure - Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Promissory Note (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesPromissoryNote</Role>
      <ShortName>Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Promissory Note (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>151 - Disclosure - Loans Payable - Note 4 - Epsilon - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote4EpsilonAdditionalInformation</Role>
      <ShortName>Loans Payable - Note 4 - Epsilon - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>50</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>152 - Disclosure - Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Additional Tranches (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableScheduleOfAllocationOfCashProceedsToDerivativeComponentsAtTheirFairValuesAdditionalTranches</Role>
      <ShortName>Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Additional Tranches (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>51</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>153 - Disclosure - Loans Payable - Note 5 - SMOM - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote5SMOMAdditionalInformation</Role>
      <ShortName>Loans Payable - Note 5 - SMOM - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>52</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>154 - Disclosure - Loans Payable - Note 6 - MINOSA 2 - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote6MINOSA2AdditionalInformation</Role>
      <ShortName>Loans Payable - Note 6 - MINOSA 2 - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>155 - Disclosure - Loans Payable - Note 7 - Monaco 2018 - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote7Monaco2018AdditionalInformation</Role>
      <ShortName>Loans Payable - Note 7 - Monaco 2018 - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>156 - Disclosure - Loans Payable - Note 8 - Promissory Note - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureLoansPayableNote8PromissoryNoteAdditionalInformation</Role>
      <ShortName>Loans Payable - Note 8 - Promissory Note - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>157 - Disclosure - Stockholders' Equity (Deficit) - Summary of Preferred Stock Allocated to Investors (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitSummaryOfPreferredStockAllocatedToInvestors</Role>
      <ShortName>Stockholders' Equity (Deficit) - Summary of Preferred Stock Allocated to Investors (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>158 - Disclosure - Stockholders' Equity (Deficit) - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureStockholdersEquityDeficitAdditionalInformation</Role>
      <ShortName>Stockholders' Equity (Deficit) - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://shipwreck.net/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlockTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>159 - Disclosure - Concentration of Credit Risk - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureConcentrationOfCreditRiskAdditionalInformation</Role>
      <ShortName>Concentration of Credit Risk - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>160 - Disclosure - Revenue Participation Rights - Participating Revenue Rights (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsParticipatingRevenueRights</Role>
      <ShortName>Revenue Participation Rights - Participating Revenue Rights (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>59</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>161 - Disclosure - Revenue Participation Rights - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureRevenueParticipationRightsAdditionalInformation</Role>
      <ShortName>Revenue Participation Rights - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>162 - Disclosure - Other Debt - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureOtherDebtAdditionalInformation</Role>
      <ShortName>Other Debt - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>61</Position>
    </Report>
    <Report instance="omex-20180930.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>163 - Disclosure - Subsequent Event - Additional Information (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://shipwreck.net/taxonomy/role/DisclosureSubsequentEventAdditionalInformation</Role>
      <ShortName>Subsequent Event - Additional Information (Detail)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>omex-20180930.xml</File>
    <File>omex-20180930.xsd</File>
    <File>omex-20180930_cal.xml</File>
    <File>omex-20180930_def.xml</File>
    <File>omex-20180930_lab.xml</File>
    <File>omex-20180930_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://fasb.org/srt/2018-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/invest/2013-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2018-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/us-gaap/2018-01-31</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>81
<FILENAME>0001193125-18-324883-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001193125-18-324883-xbrl.zip
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M.+IJ!%3S75US0LU?$UI=W]QDZ=SF++Y,:_7ZYTWBG<EH!UE\^P%@184[ BY
M;?+[D;??$.L+G)@W-BFPWR>DVM+(\;D  /6ZN2Z*Z@6:;7,;R'0(-JK0N6H9
MMJL&AFN%H<>,$+N4K3SE33CG!K5)3=FT4+.VQZC,@]P]T:WZH#_9;1U'B6[H
M&DC.U1U')4$O,\N%MX45631&UOJ>?<E?W8\2!(;&#VC65X'P+"X@K5Q@<6IJ
M]:HS/9E _" R-@Z>[ XAMRI/94[=BW,^,<G:3E9]::<KSG@PT"56O>G] 3'^
M$@;/X@#:RO@FF!:$ZX?$^+LFNP_C&ZOX7J;YRZ;$8/6"]5/;3,0,P6?T5S)M
M&PT::IL+J4>MJ8Z6!\HJX*K#L<4J99IJ.Y2J)C6HY5K,</UU^=:4L'KVT6JJ
M&C,NM_P^QM/;=#3WE5HR_YZ+!7# 0B9!RZGST-%]XG*N>JX&[DX08!H6#56;
MV7X 1IOOAW9W,B.I2?K>=!U -ZY.A-K.W_9AEM4>06U)/+_QEN"W=K#S3[.[
MJS@[OY;B!K%_AC2M8S07*]1D<-$:S'IQU5)R7]6\WL#F?QO2>0C8,&98VCKO
MHA<V2YU]2FS$T3S+>C8\51P"N&UV=X_9Z/E_SE)T49^EC%XA1&6N$-1-J^RT
M*HK0"X0^F'F8F1T-I[-H+%W:'+[%_,&71[!%NO?'KU?V]6FE[[8 I ^:'Z/L
MCWCZ)<G_P#N^1!-Q$@Y%X<O#V9*BNP&<K9FGFD[7XM<-P0KS^7.4G6<R8U4\
M#Y2M6/O/0&T3YRD@U#-(Z  NOH'U PGV_+95@YHN"71'Q_3U?FL44:K'B?K1
MN=:S<&8@(C/<Z#PL2+;VH><$O09;]',M>F'0>1KMC;'%3B'9VL/L8(M=)740
MT4D*3[_B^>AOHO:992V>_)!2EHCVMIIMK%?SQ#&8!\2IH<_ ).(!46V0M*IE
M$<>V')"VGB$[H77[8]N4?WM)YX,2F+[B,(3&L=>Z1=CZ=LD\-.$J4PTTYH/&
MX8;J^IJA&C9GW#(<PR#ZLGNV/^>C"M]'^2W^'_780S2.Q?X.H)T,80WB#W!W
M\XO:E1LB9TCDUB'E,(O;H:OZ7@AN&O=TU7$H4RT-3&;"0NY[M$"J,R6>& 8U
M>#WQ^SED-K?TQ.G0[?J-F[T (-P- D,/55UST4_5/5A$OJ92SV*A;_@>-UT0
M+=W-42UN$%)/SZ@/>7%_,IO%HP])= 4LA!M:&/68WL99[:O7)))T3K&AZ^"S
MZ8WMR?6T['QWMA^U@>]Z ?>H&@3 R=QR?7 5#9"0EFV8-""6$0!/=T=E*:.L
M?MII_59LZQ4'P+7=68]]2.S@81FSBT=^?)_%*/3 _H:_QS'^ 5S@R.0X\?WG
M+ 5[9/KT>1R)?5M<Y_=WKXS*"D$&EH)6;_B^*W*;&(Y&"5X=C3]'R>ALXD7W
MR13]/E')!:V2UT2'6=W!6THTQGC-QEY/2NLZ*;:M#V"%D&YJF6U8"R*O9? M
MZNI5Z>D\<$-M\-6IL:BH6L8_3ZX0 OWR-IK,OZH90\#@![F^2:?8TUFS5-3N
MZ%TR\^#'!</&J0X';K-GN5.$NC-."/@@]H(IMY:45[-Q^X'2R\9E:VS<-F!V
M8^.BL$PJ#L- (. :3X;/, :W98NN:MG*MSSY:9*,?WD'GF'\[OW2^ MA_\SP
M0,MTMCN^/369WA8/T!>S#%>,?S6=VQ>\V#6A9FL\S##L9L_8[O%W$;JC4-BN
MZ>T0\"MC7SVH6CW=6Z59[)IR8ZN9;LF@J%WSZNJ(=1]TY&8K66U'/1=*2N$E
MPBAWQN/T$;N?[,?9-(@>4DQUY5B$3L?2+$"S2G1?L[Q ]TBP[M0BW,C0O5Y1
M'VN9F+V4\-RMD=%IAG$#B_/U+ME97A4FWT1(K6YW_9:E&U?>V2F5G?X#,4QF
M678MJ;%S_,V*"//XR0'X1[2[KB1CA(B4@^Z1=Q'VJA1UAO*X9NLZ,]HIZB(%
M)E-(I%M98%3N4+YJS*<[KK7H :XCHXOF Y$OG:ZNN2A?6L>^T-)F<G,99W?/
M:&VS6^+Z=T)K&_K*.H&ORIV=\@0T)C--^-A=YV]738AZ4M2GR= *!8"EXQFO
M'VGIG*'Z#X<@]+OW"_DJFMJDO@BI',PV3J?(X"#Z:8WUEH?=1=5A"$/2*2\6
M8UZM0U^[Y7\XOFY;1?3.!/K5CFYG-&]?.U-])[/[E*#-+&+4J>VF8/\9+KN>
MVK>8TK)K#%HS>[EM<6(8J[F\5VZ3/$2[R\7\##73&6U=?2"F:SE_B:=1,HE'
M091-X+>\L7EWG0PW[FNPVR!')[4J9=S4;+N>1;">E@72%T+/A[OWL.(8H-9$
M8".2FL>#EER9L\EP/$..^8R[M>G$F<+#KV93-%LNTV:MZ(.PDSNC12K#G%R;
MU:3!;LA=@^"KHM&I$%5*#4TWB;T*C7WEH6!&'V,4:TU8A!MKC\3TR4M9W6G
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M+PB"*3P\S8#H*,,F\%B8'!]T-<L3K*,L1406@^20O>! ,$S2*;SU/LK@G3B
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M))VH\RBJL/WQ-OQ)@E5BB*&AB_A^&N-9OKE 8]J)M+%@^#\0^,0,/B<HF33
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M%;?BS@@0@ R:)_DTQQY5[$2SZ0FL%<4;1WD^EZ-NE<J$-%P#3Y=D_/[WL\M
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MU-SE2T\4> P(]1SOM$\8U4X8MV!]()\C"Q?&%TBB&:RN I:/43:\%;+Q1'%
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MW('MZ\[ R$2;\Z7IT-_].LUF<7VTC0%5@_53<&I@:CX+-@HF(_]9X;S%X;+
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MP#U, \&1Z#M1PK%R$*%"N.I"/Z$!PVNS&8?\=LM>(-"3=8Q?FS+'VB5T8J&
M"*3F2-:3!""$K_&3I?#0$V1*-ADGG)%/'..&@.H-T6+CO#S88\R+(PP8C+'8
M3^8PYJ6@Q"?ZY>Q?8][E3A&)8_468@;R2GQ?D8>:L!N=+-QY$%T[2C( MC#6
M[U^&+C,SV'^QGWQ+0"?\$EV#BQYG\5R:7TYHQ;5$3&1U"X*M#?N"E,]<>"GO
M!XD3(1<^+9&S.1!2;SXGK%DJNC+%J*\_)WD8A<Z&ZH93CV9R]QQ>#X0'U,PJ
M AUU#,/$@E)>B(T%RAB].]:Y?FY)E8W9.[\H4A=QO)$&):*F9!0I"I*5(L98
M\PT%YK14A5]@'*=;:^4S]T9,1QU\PF#] H>LTIGT"Z56-FE7OX/2&)G8A4,R
MJ"FO]])<^$<&5(H"S!8?+2N9!']I, !(_D!,4\F..IWX4D%I?\/F_\4'_HJG
MBYN-&/3+&OD8%4T7(-GL '@PH/"D'Z[62JA+V4=W*^%$I? QT,[6!,B;>10
MPR=;G8Y>0LMI_']"H/((]_,%;K7*K5]G7_YS'2%MD1HBTO.F+,=9PB44\457
M*"7#@D4K\KI!ZP=A MP#.?5]D7,VP1"_Q\451#U22P,1A3:_*$.Y1"(H]_5T
M@;3S[QQN$9&)O_0#+Y9HM#;PZ&P\00D]/@42$""4UG-,BZ'NOXH"D$\6)_[F
M,6M2#'F'"1XA)DX_!!AMY -5*WUTV%X!'],ER84* DE>)EOAG1R=!Z4)V[T,
M26%0@)@00 4#&5HB]%)#DO)R-=Q\B#E \I_ /Z/?1'$<32*.N! LQAJ\,UC
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M ;6B9:Z/2G^7G67%/J$9[$PEVYK2R=>\K!/!Y ,NH<AH0^;F'PT#L*5'D2U
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MDF%#H..?'E$%T!8@")YC$B+\HDB')]'LL_A4 XGEV,>32^P/HG)9<>!=@$C
MN!T#QAT4C.L89>(*#DSHEUOZP8^.HA9X+SSMTXQVKG7 H>PD_G '*S@?'XD>
M*  ,QS0@6[AR-TJ6W@W0$(A0(5Q5R4QHP#E",VDC[9:]0* GZQB_-F6.M4OH
MQ$(!$4C-D:PG;/.G^,E2>,DZEI1L,DXXRXPVH'K3=,=&X;#'F!='&(#Q'4M:
M^L2MEP)4-XGR643"89V(NT4D]A-?B-DE.2L1[HL8!L6@.P</P%&2 ; %9J$
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M&6BHF.QO13U22U-HAU^4H5PB$93[>KI VOEW#K>(R,1?^H$72S1:&WAT-IZ
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M"<;:4&(?(TA3=78Z= A<[5,P.A\C1 <K6E^2WQI?BF1["MOV_CA5FA<GC)I
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M\][CC]KE9)Y[:\%'F>60/V2%O@G^HZ\Y@=X^V?-(7S: <<QV_ZAP'*G]@1V
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MF5*2@K07.'#*G2"2;!-+1"99&/<AN8Q[[JZ].]=RMHYY,I;<Z-38*&9>D&5
M*S'#3/'?'G(D<2XPG&4#/?-'/@MFE%*@/_PI77I&J/P,&8-B9- O[ \7 M;[
M?/9U;)]^W&;!;<:Z/PWF:7@]2<2_U_"C\17\1_Z$__L$2;A.8S#J]!J87FSV
MW&9S6'6[[9.J.VPV.HUZXZ36[C</@6HU5FQ&RT&1Z^_"7GA7PA:H.4EI)-E^
M!>V7Z$Y*>J)B^'/F)],@2M:Q0(4=1^M+HEY[AIGF= %T?A+%R[VU*YY[WC*
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MJ.E0<6=29@4N'FU-P6E)0#T$U0;UA:Y>9'<KU;\H#_XRCH >-);EIXD7J "
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MI(18MJ5^]_A33L6&/J4,H:*VF2Z*_S).ZCC-"#B"^H]FC1+TI.=;?\?1"/O
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M,)%EB;*/,$%J@YF0(2'EZ\EOHX*-GO"M+1>-+FA1.]UP?F@3RZ#8:#S#J:R
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MBP%<;78AF!A;9ECS2I=B<J@8&4[CT19HIQ7CO[FQ1JQ$G^<#6NNW.A##3R]
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M&IMH5$%>(3G/FQXEC(^8VM,)!^3SZ*PX,Y3E=$X4E\#W<%2SC0=4K@6)&D*
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M=P8<RKD66+E8JP OD[#+.+C5!GOC5A@B$5@&ZPD3(>^L,U<BY9DZIF96PK/
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MEIUJ]D2_3/W[\;=EO,AY^9M8Q9A7F%&B6+]-%ZN;7&6%.9?Q<E6''#!8"6Q
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MPZ'EZ0[\7N_[OJF/AJ-A:/KVT.Q;1S8'IPT/C(^DJ:%]X32<)?P9OJ*T?E4
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M2# JI3$,9(NQX;\X8[#[X-7BDBS!%EM'3"OCGX'!5^1R4(BOR3-9D-DX6_%
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M6.&H[^FAY_1UQQZ!41#8GC[H]<?6T!@X([9GBT^Y<76@BCQW;X_-;#G7PRS
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M*S7;KWWFA8'O99Z::RX\Z4Y7O9BW"&):A\O: +$QOV44>SZ_B"4KO/498#T
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MV5#+^(>1I;5K1[7%<LJSG$SUNO:9%W*XK:O3*<:<+=T[=@GFUE?5C3E+.H$
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M"NQ\U['U30Y_@YU_R=CBCGDYSTZD('IA-<]"PZ J^H2[C"1]_?8E2'JG=][
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M8QU5)O27DFS?*XPGX+9!:L?;]PYG4V_N9:STO*C@W93=?IVRT8_:E;G?H &
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M69M$\0$#W\[#MR_G'15P-J<=HVK55:TW=I@*53-6F-&M [I%; ?A+NM2U7*
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MV%UQ,6+3!;GAC*SO.+"O:'@O$A:0?RYAC!U0ZK^$44H8'1OJM4GFP?5FD5@
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M+UG&G/\\0.*/AB3PQ_\!4$L#!!0    ( &Y ;4VP#"-[TDD  !^!!0 5
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MN*Q#A:?]W%N%&3G3%1H+HY2BL9+T*J=(1(HM$5B,],<97DDJ,ROR&[G&6R>
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M%QZ)JFB=%]W<G MHX+4UFM=5FK^UA_K2Y>Q.5Y4U42'RD-/C+0="WJ>)CU"
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MY*DH2A$6>6AXFUS>#Q[6Y1KX[YQ<>>LPGFO4*-OI8@$/241%X=2+U.BOF]M
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M$@>5'4@CE8U:1S,TYG2LZ>R&VD_W)I+9Q,AWIWF&,R\.2O/E,HD?L\3_@[%
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M^I@]S(TP*-.%:ID]R>NF0/ N5.&T; KY.%07RGU:.IDB6+0+A45[N/J4\F7
MEX\!W7(]X77A:W& [#CC$6@V5YZQ]$*41]FX4&G5ILVI&/RE6\'#_6G=NB,5
MLQ#"5Z9S[C1WC<*!KRUN8*H/"%YHE,H2I+>JT290SXN=R5:A^11%-C1YY6!M
M7<@M2X0<NC%+59H(D2DB,L]#B/\0Y):%H/,!O: X1]3?&_KAJJ"FM+<U_A3/
MJV;E+WJ9<'E9/KWE<QH&<R(3)O^#?$&*+TY+F(R+I=6[FH[6!4_O*U&F#K6^
M=G&U]^@I\W0#6E&*3Y<DBZ!"1_OX$<;U*76U@*<[<F'FY/^YX;#\]D;BVW[S
MHNP!X80H_PC?1/Y_+/&WT">]U_R;2=K'4)8:+\LB^3W); >-R=&Z,=L.?/D1
M!I=[N"@<C2M5C>G6; T80F-FXIJ7"3P&1DDX5G^RU$^)/?K!(0N__\35GE&.
M$.D"HJ<3P^RWP 5X3B=VY8^R+O[&+AW+GD(COD^MGYA&-N*;Q(OQA :0Q5[L
M%]J?C\(7^O90@/#FWQ)1^J AS122.*Z*R:.B]!\5=OJR]-H]2K^2W<8DA-O8
M A%]5'='==<"?@:A[IKF"2C5S@YIV__XR3RFX Q^J1%9OUZ4>G55WN0+4$LM
MTH>(UU1_;?%F<3'R/\R3%R*ST? YNK1?JG]34K\T%K7\:R/.CG%SL-O D,<\
M-+Q6]I-H*C-_/>Y5DE[E62V!5N9[QKZ3]C%,V6T>9>$J"E%:>-K1=%;M]\?<
M)P=00J.T-VSEE^GWF-YL.$O)44;!N9>F:R+R;F(JJ#@W*1RZT]F9%Q%Y&#TN
M$.+9/0\?]VAU8TH@!;]N3.OW(5>SJ< YU:[$DUF&TK-P1AZ74L-C[&YI'S-5
M.UHZ:/.$7X4ISBHGO*"0C$[_GBE^)-)"'!Q ,FN GFE^6H3I(20S^ANJ);2!
MC$YGU0>GWU'PE)S3L+E92.$__U%62F42K-']V/0*M.T.HXPU3SCT@-8\:=J/
M)%5/&$V-[,@.I^8H)X5E?-QF*F/E=%;MU1MUC9D0%"I4[&F1!_8@"O!O'GE@
MD]7*$WQ^KQ%LLE #-N5VT@K6,0?W;?7G"N?HXP/FN(/SWX&L2-K3P$[KXT"2
MH\X+?MA= 9[W:,2!Z+T?O>% #!AAX/$BQF='7\5S&T#!GP0-QEV$4AA9_:W"
M[$)NDRYS(?#(NY"NI O+<I^ "\E(#N-<[G-P(;](ESF0VZ-=R!YB1I9BN:A=
MR!-RP&LGM/W )_A02U(_;'PL,$38E>3W_8"$+<[&T@=(V.+X=2,@X7V&7;S5
M!0QS\43P)8/$=[D08,2T>#IR0W=ES/9[5X)G$@H:+#>.S9F:5'G5@U#8G.'F
M<(Z9$ R;TX <SC(+P6%Y59,W74C'PKQG,D[:,#H7TCF)$!BU6+KOP];-HP81
MO37-%BBEZ<2M"];:YJK*4$JNLS/DI6$\W_QOF7^Y_#HG-$MA  @\SPYY-*4]
M.A?F!A#U,!3$%=&Z&*D7[57Y:Q$D:6R:%HQ1UO)L2<C9;V^(HI@FB2EL4=YS
M&)$CS"9DOQE,T$JS-H P/&JO(3R]>^8^(=$WP(%I35INO2RGU_L%_V82=("G
M7UI#G=L<GG9QJ.9^2PB*B7@0WR083V/R^JX2'):YLXI;"_,BR22=C-QOM]X<
M1<+ZYCLM(&;OEC[>Z!&E+Z&/,$V=MN(^4VI](+BX3Q,?H0!?$?GRT8M*)]T*
MI=F:)@+,)G&PI9+#D\X(0!RRJ2FA/8+G2*6G51Q)X=@J/6$0Y;P2IWMX\KV&
MT/2JU2L5\"$9 -@%QA/=^,6?K"I=+4 *"H4\/GMO 0NH/#4ZJK$;0+^NK+>U
M9C?P?!U/0%NO< /!)V550=5W Y^GO*A:HI\;0#UEWF6JCQOH/-5-S; 6N0&]
M$UL#6,=VUUH(#K33B.7@V@_X5[%[$4I*3':HE^Q$7)(2\TH**WB,DIK^H*%\
M*TV!72A"^16FH:HW^9?8EN QI"HN2IY*O[VV=\U\\+!@I3VMK_SSKC:7"BP\
MYL\8_2,GN_#RA3X\MCAG.Y8V95IENHT%88!B4KJM485\JI^%")][482"L_4N
MT3K\:XP*,A-UN;AFA!&/0TYK,TE2(L\OA,\)%;:O$&H6!MSW88B:0[L"Z+30
M&,U6.3X%!P"[GZ'4%>'R.4]Q,65T?,Q.K<9L!S&?K8 W>GG4]=V9\\AO#T)]
M^[[?4R]WB><UMX!VH4N.W=8"JD4>9&93&V@6.]1XK2VA7.AYXK<_MN="=C);
MA?*8>VK O@N=R>&*#BYX*K08/51:=,&=H74L^$^S"^Z,@]=>KA^YX.O0F08%
MX=8%%X<*RW)=Q 7OAC*G;+T W+^A;!46B7VBIWS7%&QKK)ZBJ"AAU26CKU2T
M%/#:U6]U/)-@D3+L*:F2A7G1MLHL>3[F7AS^648C)C%.HC H<R#$Y)5%F%X_
MI9^5T;FV-#X1TLXB>B4/EK-[,H!/)"Y[.'P,YW$1/4I>C!+8$L;S#9D6KH@:
MO<5EJED_UU!,#2$H"*.\*)6]E; O7_TH)Q-!I1!:9CG?;)M++XT) W@CAYZM
MV0.(ZC_U^$60J"0F.=*8 &DW0Y45;I,8K>_)_B3?\Z)FBBL^:EVAEQ'JICD1
MA+H0J-81!G&[R2Q82.M"DQZ[+8B1R5^@(*?0J@-/9WT#<ZQ3YC\$.U][UY.'
M0Y^\MA>4-104%[OZI.B-!L+YYF63&MKW&X+2*S13MQO!9L?N_T%NH8.EKY<+
MFHSJ&]S(_B=_=ERPL&DSKOCDNF!6T^%=\CR#F]3X3A3N?=M2SG=NN2$[3M0F
MI >!Q@EOB^;L:(HOX/X5=6LE\]V7OWR&'EI[D7)\4T617K_\F<8(D5U0I#BI
M<[C8;?OJ1'[3\&(#$SS,IM4S3W&_V?H698LDJ#-HV4WS=>P3>>C)>W662MNV
M+A4CPW+ER=G;!O-0.Z?5<US<&YO@2$?(@[,74[EB.CM/41!F5YY?1&D)C+W<
MYA"V !8Q-W2]4J&E5MH-A)<DGF<H7=)8'0F:C=G4!IK%L\YN;"9O"Y&\_*0X
M<X+4+7N-S-2 )0,^?4_XWVTW,&-G]Y$7A[ZWS88LL*QSFD)GKQBS;7"R;1Q4
M/;#6DJ.B7Z'IG'MXL8$A/247*"7B,]5QJ#J4Q,7[GCTM4)A>>6%:A)QCH9F[
MUT_!6O_;D9)8W=#/[6AX7=O?^1I[RR3-:'6+^Q0MPWRILW":8P'[95ZI^)F'
M>%'"K8IG1-T/(^QM>(VV>[OZCL:2B+L:IK,P>]R31V%!B^04]@N\)6""<;XL
M_U8@.<-9B(()WD;RWU,+R%-RFP1E[N\2DU)JCD79F>8O.E, 1M7H?1N@]TVF
MWC0-B')UP@77F:I25$=#[PO/X,DK%!=7H#.U%I:CISBQG$(=JZ[\U=9"P%'(
M9@+UN7K.&+%O75Z[T;%YH.N.KWNX[ZC4DY#!O9*F^863M%W O&A-I:X"[ +P
M1=O)+]:%P<$OIM?<L#$+/ K-(.B!+0*#2PDF.>1J<.XD8)-SV2'QG'(*-AN\
MG@4Z;U'6'2^?+MK6:C^R,LGV.>YC&G&;EC7-0OR'U=.\4QG3<5IMVPOT7;!Z
M2G?"4!5"_O[VD7[[F4C2Y'_^/U!+ P04    " !N0&U-@R?"W'V7  #Z(@@
M%0   &]M97@M,C Q.# Y,S!?;&%B+GAM;-R]ZW+D.)(F^G_-]AUP:M>L,\TB
MLQ2,BR)JIG=-J516:U:IT$JJZNE3=JR-(A$2NQAD-,E0IOKI#P#>+R !!@*.
MFC'K*4E).OQS^N>.J^/?__?WG8]><11[8?#G'Z8?SWY .'!"UPN>__S#+P\?
M+AXNKZ]_^-__Z[__MW__?SY\0)^_/*#_=+"/(SO!Z-'^'@;A[@W=V$_8C]&-
M%_S^9,<8?4 O2;+_Z<<?OWW[]M'=QD[XT0EW/VZ]P X<S_8_Q#AZ]1P<_X@^
M?,AE_YIJ\1-:?K1F'Y>5?[D/#X'[$YI5_G0983LA3R.7*/(3LLZFJP_3Z8>S
M]>-T^=/9^J?9[/^M/AWNWR+O^25![YSW].%S]#D, NS[^ U]R;6:H)N;RX_H
MPO?1/7TX1O>8*HK=CYDL/P=(K!;$?_ZA@O+[4^1_#*/G'ZVSL]F/^8,__/?_
MAM*'?_H>>[47OLWRQZ<__N?7FP?G!>_L#UX0)T2;VHM46->KT_5Z_2/[U_3I
MV/LI9E)N0H<91T!!Q'V"_O8A?^P#_=.'J?5A-OWX/79_^%^TP7^/0A_?XRUB
M.OR4O.WQGW^(O=W>QS]D?WN)\+9;"S^*?J3O_QC@9_()7=K"FK8P7=(6_D?V
M9^99/R#ZY"_WUUQ ZYJL]*4?4R5]^@OUS)J:^'N" Q>[N:+T]1YS,>G,TDPH
M%1LZ-8$^M7D8=0)GLK9V_,0$'N(/S[:]_Y'Z[(_83^+\+Q^8%Y]-,R/_C^S/
M?[]P<L:Y#R]V1$R^/T3."_DL,?5=_RXB5+JS/?<.1^R!7 D&_<\_C)?S8X&6
M2JKAC7 <DK>QE '3CZE&N;_[3U36SB>2:+#"P8=?'GY GOOG'SSW[U-KL5A/
MU\N_S\Z6L_5\]??IWZ<__*]*(X@)095F)BP2^(BUA&A3B+25/O?OJ>YJS9&0
M@(=O &UB,9N0Z&\_8[2SH]]Q@O8,O7N(2 9 R0M&>QQYH=ME@(NH3@$[<G(@
MY,<!"V1/_.B$)-KMDP\UW]A&X>X8O\W5"H^UY8\P="?Y+B'VOPM]S_%P?/$4
M)Y'M)'PWX;V@E\ <+22\DORO8&HF#>7BT&^YP/\/C(YJ$%KC$&KDVX #-HC5
M9Q5 !L6W84*T"=R;T [B>^Q@[]5^\C'I#.#K!._B_N\\_+I^=@WJ).&)YPNK
MQC62 )ETT@VFPI$=N'G?F/AHV1;ZC;:&6'.P3%1M#>L4UM#,6F&G[^"PF#W!
M&<VT(UH6GZ/4]--;^?,C4>KBNR?$<EF14,R7U%,F+UE9-*BX-A5#<A(19 +/
M3XO=DL,.PNJ1CL]E^AB+0K+_SGZC^EP>H@@' [WAYL, C*UK(#,V6Z[KF1EE
MHB8H$P9+QZ. U9(LVJ>B3*!8MW=UD:<#OP&TN [(!\1Q\@G;=/">_WI/AKQB
MW[-/ !Q]>K22\+S%[)Q'J5SBAZ>TA?(OB#9B!-74&8'1[S&R79QS;X*\'&]F
M@?(/$<< 0-P4</$>O@X9T0 .LP\CE=]J;\"QM*J&3$(XG_)HR22:E?". -FF
M'2$9LLU-@UV>V,.MEFD@R51V77^.PGAH -A\&H!$#16DIBU6#0*5LB:(28.E
MSG'0ZIW%J +MF0=--U\XSM;%E2Y;&,03L;S#>0F>-6,"\WR(/(8D("50>60R
MD$4"B:?')&9PZA:+4XD^"\H@HH!4:&Y.4%2)0V29PA9Y6#R2G":-ON+H*3P]
MJ&G:_0P3VR_[G"4VMK@1)B\X,BL45!C4'P%RBQA#?-E46GD%.@S(YY;SY5E_
M-# NB8Z&R8L.!C-(*I4V#"/'IW"'OS.6G*UG9XPC]"^TE>B W7RZY3(,2-1+
MV!_"RW"W"X.')'1^;WP\J5<5<\8-G<..V(!MHCQ"+U'GFB[)#]._SS+GHJ++
M*3@G%T[_%))?J7@44_D?3\*GKHAQ0M33*NIBYK403O\4HE0\8O+U!I$3(K=D
MOS=$;!E#81ICI.T&E+NI?C>>_>3Y7N*QS0\;&L8K?^)G%8%W]6;S885D5@LJ
M:9VY:$4,RW=,=O6O8.E=.>X:-?'W/0[B#+0)25[<9QO97M!.@%2\)VDWZX$0
M[6Z).89ZTKUOZ:<?3Q5Q!YR3YNK$NX?L.BL$Q5CUR79^1_1EFNEBSR69P44V
M70*)$A1ND1_:@0'\&G+$#F;U6@F(4X?=P:=[WC_C/1FM>*Q'2W[V,?V!:'FQ
M"Z/$^Q?[^UT4[DEZ?KLC'Y,BN/KGP=OO>LFG1KQ>EBK166;<N"HGR_*V4;7Q
M"2J:9RFFJL $Y2J0GZ@2$_9(H8?:L-!UC,HL.\Z;AG0KK0.'#:5<:\07=<96
M,Z9W78\V9?N761!/6\;$T\BX^;FYXTCP)>WC^"&-1-USMIS.B'NF(_A":)'A
MTJ.J^T*L[H&[8IC3!LR:5%2*A1BI*X9J"7Y1N*&Y*!/+0;F0B4#Z*X5F]"#>
M=7!I[[V$JLF;))1X46<?8U ;B:RW.ENU^,;.IGH!R@1/ *?'3H:Y2;P]$?N!
M8'92P:"I7MA-:TE<S$(&\>XKWCWA2.Z#9^_ LRU51&;:IR.QW65.E\E$OZ52
MH4[#*$3*Z"4##YA<=5\4X%7%*C"4^L<A3FCG,WX,[S$%[K'EM>O (5GX)HS)
MWR_M^(5TUE])#G8_O?T2TXGQS9[EX^#YPDF\UW2:;N#X]RF:TDI@]?K+3$S-
M"]X7>J D1(4F= 4;I;J@=U2;]_2?J4(HUP@]O:%W5"F2E=^C0B]4*@9_>!W>
MRE:'E:/"R@&QLD^TH'^E/SO4P.\.1(?WU+QA852[T.,GV$!U.H;7X]N)/IR:
MB8#GYXC-%FVV6TQ/5; Z&E^]P-L==IT#M-X7M$\ ]&DCO)Q[OEJ?GV6#_UP@
M"C.)646572I3]\A?(;YI'5\N,:N7D\F$&/(KQ,A"5/8JLCG?$FZL+T*V<IP_
M:!<U$<!W[9U-Q0;/9#"SMX.W!Q??W[CX\M?.$83H6]ICP:!*HLYD+<YGTWPV
MD$E%J5B4R9V@AX\N1O<?;SXB\M_+C[_JC@NJL4XEL (-HTX#W%(%7$\$$29K
M&4;$+ 8RR/*9\*RBUR>;='NHACB(&<FOTGT;O ZQV,LZ!T)"&DD,].>S14[,
M3'):S>X#+>GHHJIPE$D'&IR< CEC9A6O4Q$).G*0<MO:6$#<3C!\)%\Z(*J\
MXNO@%:>CEJ_8C@\1IC]>!_L#=Q9#Z%VM;!102,(EEXN\ D$I&)62)Z@B&S'A
M4%Q4CYM1D2Y#O]H^A?<:^J2!=,?9C_=>_#O:1ABS:@,Q.L0TB?X+1W3SZV%/
M8M,O#^@Q8AJ\H0?L'"(O>4L?AJ6QA+?762QJ87D2QSF+8^Q\? Y??W2QEQ*8
M_-#D+?G3WR](BRYM]8MO/S=<HOWO&OC7:E3&UY;Y8EDN %$)>HET+ !+#,"I
MW9SK'-25NS&"Y)S*QI?-]C-^2CY[,3O6<D?8Y+4FH<3?TYEKAI21<:'B4'-%
M*-U82<6B7"YZETE^#Y1E%"-FI"E.CV0[ME&$TTUB28C<3#QHQA#UU5JV$+*4
MFJF<'17[&'["Z8DPS);3XA=:#(X9\LZ.DK?.8;78F]JG=(34$MX2M%[.5\ML
M6H=)IH[UA+-S@&SU)UVV>'HK7(]N:W[3/;MS"MC3"NS'$'W"*!=.>JOI<MBG
M-Y0U@%@+$/,[IX#>K V9?O5]M@N'?G&X"1TIRI:3.N)F DGJ0>*YGG^@7>2L
MPT]&"E??'?_@8O<+@4^'O8<D"XI7=D1GI^*\='N*CI=YE,C6V3E0H;#,W,DJ
M/Y19:1B5+:.\:43]$%4:I[V,O/GR[H0)2E4 ZF@ 6(_%B\V!'6>A5RCLP@#3
M%6S:1'J*[)L=139= L>9(F#5)2"<*]U\%"8D=7ML3VUZQ)4*+"V2>M?5W0-H
MCTUE(*KUZI39_0\8GS^]=0OHJ]9]PA;_.+&\#X;$9ISI=-4?X4%K?AMC(FN<
MB?X@L4F$A HCUN!W^0/&L9NABT14B?_C1*B;$5=O+%=SI1U.$RXH@;%B;\12
M;<4_2)QKD51A4+N!OQBE$\"MO<.?PYWM-6?%A%\#CSBE+E)9>]T;22:(BD6_
MI8*-B@VC\?9Q7@ O+(O;CCK,SH:E0%@7QSCA9OWT'W4RB+4HXS?S?(J'O7D:
M'M!JD[T\&*/ULE+(DJN[-I^NN4'-<TML</XY=&ZH_I!V?QUQ>>+BK.:W\(=J
MC@&2!NZ'AZM'V"FN3E]I.S/\K8Y,C8'*JK5GM+NT?%'115'KB0DX<:54L9 \
M#D4E,F=UCXR)T'TE4%N(P5U;*&PWGX5R]1%' :?S>:?+&Q+-CP/&@OKE+_?W
M5[>/R)3@SG$L+@\,"?5E!34A2G0\KIT5;1UD_*<HN)D1HY1F"#>.AL?H<;NY
M_6 :1?B^UF8)QPHF$(65\WQ\L8/R3^468UKO4[K&G[H& ,DX7FLI_Y[RZ#O)
M:N4F1(4JJRM*L&T!C5I_IRSU)]<E!#!EI3\9A,$'T_J4*CG7%V*.M#=(4/IF
M1^[C6__MV[5G=(:&:L,2+FD5:^94@ %78Q^!PQ+&H8U372Y3HT4+KI(=SY]P
M@+>>X[%:>*_$YEX8?,%V<H@P_^SZ\$NZ]SD/:B2\X74Z/Y_-TRW.I=#L3@(J
M%6U3L9IW-*L&.&T +*6B3"SD(775:*UAM.]^^'3YY8?W\"?4A1E9[&46LY::
M<.$%X<ZC':8D\1S\B)V7P/OGH2]6]+^A/5#TJB-<^N#<FJ_R*)%)1)E(5,@\
M+8/XH4(EQ"DDQ($@H1*GU8F3="T=',<&! 4AWI418=@T$/WB3_1D,['G9;A[
M\@+&T:$UNMY7-/::^_20Z'PNYMD9^%P>J@H$G^12B-(:BU)7CUO$&:L=\$';
M0##JTO;]#3M6T5NKMO681N8TVY;QHV66@*@,E H!+D%[))KT8(R#[<!S;"0*
M2Q<E>-Y4I4&G 93T+2_MW5/DN<^89-U_8"?A]RDY3^KN2W:K(3PT.5M;\^S.
MPT(2VJ>B-(\NE2"9UI%DHB![B$I@,<K^4(CZ00B8EDYA/V&*SF"/%6!2%BM/
MS4HUN1X=I,;7Z<2N^^F0W(;)WW!""UES [#@ZUI3G)A.$LEBMBA27UJ:O"H<
MY=+1TR%!1#YZPPFKU0Z5%$^"GS'O"^EK$1JX".?3^FA/ +S8W:7:]*5*.2^N
MIU )<P%2U/L7K:X6)S%;DKG'B9>69V)_ZW>%_E?U4[-7'YD^W/FZ1DLJ%S$A
M$\1$HU)V^G=01JJ$;35A.T0(/3F3+DBB%^R[:!M&*+9]$Z@IY+T=M!RV&0PE
MH^?P(G"_1-A[?NGN&_<_JY5T'0J(N]OBW+)REA%!;!- )@I\]'<\,*L.+-T7
M8<;HK\?%ZD3A60&&&?$+48;^IRRP&%\D1,OHS0N>?[7] Z\$KMB[6IDCH)"$
MPUGGJYQ)\0OS-_9#1?8$V2139>(1DP_%+?70K1IT5ID*E[)AR2;AM77RB9K)
M'#+>A;[GO#WB[\DGGW^'G=B[X&1L*"3AD6?GTT$RIM+1;]E_:3.(M0.6\=3;
MP.JU@7FLY+CO,"N[S 3%RH9J]SA.(L])L)NI7O]#Y<D>QQ@O4S.+1RLJDV_6
M%79/.JA=-H(*YV_^;8 '1QMJCR,O=*^"WJNM=5J,76=]>?'P%W3QB*YN/Z/-
M%W1W=7^]^7Q"_ ^)'26F6&!1M<"GJY^O;V^O;W_NMX/.>'ATX&C&R>,,^X>+
MGW?,Y:X#AQ9PQY]Q^E_RNW]P27_MZKOS0MP$W]L)OMIN,7<GA&8E_B@16AJ9
MS'!]9BD-Z1.4:HMR==&[7.'W$U3HC'*E$=4:I6K#''XP^M.P Q*W5X_$BE>7
M]U<7#U?OT?4MHK'T#QLT1T<+95%VW%>#"LN_!%Y KXUP>TO>=CVI.< UFI=P
M=?*_:A0J!(%6E3T>$AL%EF#2LN&V3Q?[H-G+<:HFQ;KPJ]D)\V(G+_;NGHP9
M[U[">$]^Q3>)V[,AIO<%[?MB^K01WI>[FLY65K8])A6((B(1[7.1R$]<W?MD
M%"*;5I%1B:@0B8A,T'TS"F%:?)@3BO.C ?MH1.A6;J<9- Y(+O3M./:VGI,5
MZOO5CCQ:JC^_$>0J2+SDK;<DGI0(G=E30B^)'#3-=]CD\E!Q>THJD73X:RT#
M5\T[H1DL96;0EJ5'N'LM?<L:$XS3F^U#0D+-,'/K#^KF9ZUU*??+.[=4"MU.
MPN28P+5C(%F2D+3RIM.E6NQHPU?3MTUE_S6]_V$3W=,M!%??<>1X,687='_&
ML1-Y>V[O4DJ ]KZOC';"7:FSU7JUROK"N5-E-VB@,$(1;62"<-9,>DD[<LN&
M='>33VB$>K#X:VF$^]0(>3.(M8,J#4%TI$]H"!9B<OS, WH< *YO/8;N95];
MVGZ >;I'R^(?X^Q?XVE_YI&4I3_;RRDHE3W/93E>/A,7#YUH^32,/5J+6:#O
M<%(#S:KDCYN\W^,HO4OHI#9X%.Q$G=80LZHAFBD0M/-X4MR#P1_J.BTMX:'/
M^PWH78]+!!T=\!%6/&4??>]%K-_[V4Z:&VJ%7S.D/U[52;C?-;7.K>E +YS>
MO)O)1BX1;D;/^PBXE5R\*7/Q)DNSJ)2-J'!S^MA'0+::.:7V14WK2G>Q<J@#
MW3*.,=WFVP.=1M]LR]LNZ(%S['YZ:\8[F00D(16Z*RVNJD367$VG@YWJM&$V
M755>F92V3:]SUM3#'M>[.IG1TGF\['I.-HOG%!;)KS UJJMU.O=IFR(_AYM;
MPKBNEWPP&>R$2=K7F+BZ.21Q8@=T!X^,.U5?@XZ,%5TD?'>Q& Y]%<D&!;7Q
M>-,BXT4\[PM4H/SL<,I! C:MHF; $_KTTO?(]B^>(\R.^_9LMN$^K'UPP]-$
MN,.[L,[.\TTVA3!DY])TCUX4X9DV\!320#?5* )GC0*G9X0R1*-R7-)K#-6<
MI@?Y^XX##S\/R.R6,J+^,IVO%V?+-KE9F0HG/_'[2D7"\?Q8="VJ,W20YYE5
M(VSRO>O[F<!X+LFZ2-]M%)#>,AG1>,5= I=AD!"5<."0GCVOL];SALX^,E\-
MB>[BO.10(2X]EEL5"-0K5H;0ZD+H5 6B=[>;QROT\WO03O*P+];ZQP/V,8Q.
MG[W8\4.Z87Z@YJ^<##,HUU9,9LRV6@N0$)5M@!<*/J4E.LDZTA(&,)?O]H)<
MYAC46'8/UOF0$V(:O\=4O9BN9[($AZ_\<4IC#'/<>#;WUP.1-QX4G\. S;-=
M])>4:S^HF9?UUF7Z?\7:5[IVD<X#7T!7DCL6DB4)22=WNEVJR8\.^(HF?@K9
MGV[#X->0<N^![H>+^R9UAU[2/P4TH)%P'>O9<G5VGL\#51SF$[V)$:6"42H9
MZ,H:U5C;?->.=6A^2"W@=C20!:QINDB0FI4Y(Q%#*8P;J>SK.#Y@]PY'OP1>
M<Y@Z\#!,G.C01/P\P=G\;%Z+#W'J+QX3Q_83'XA [;/$:H!5@T%&A%0<K<9"
MRREH+J&@%)PU^-6 R=[#IP;)><: ZQBS W!96>A4NWL<X^@5NU_"Z,N!5FZG
MZM*2%;W=/!DYVKO5$LK)3.2LUW7BT59H":7T-H.,AWE+K&YXVA;*&X/LEY_.
M)HRO/T?YW=;[,"&QG5XYMTW1>YE8NF\CP-]8N=KD+:,V?+]^!"/:W7Y9ZP('
M (&!<?4Y& )+CR&79U:;H$8,BL?CL:3P #!G:$#<A [L^7=VM(D>2-<3NVR1
MEF1EQM?AS\=]$X8=/'5D]L NSKL2&I%,-Q*FLM/M!JQ;^7"R\W<R+%*$N[7U
M=X+V!#?8UH,1KLKA6J^!@-F7IL:+0_(21O12DN'/W7H#AFU--:1F-I==+,NZ
MBZ5(<&8=B;&#4=GHS>[%", LGAMR&-5I&".8E(XL13]M]C0D@U(5I&)UYZ K
ME3;)9CT,H<XH<.TS*''HGP:1R $<-1^,'PL\[@<#BP-U$O7&@(HUC."_P!&8
MOE<@(\&XHR#S:6>7-0\'\*=>U,'D<RCL1PE&I*&S+T.V :94[ZU:S<=@J"-[
M8=1JV3$C,DG'=,8DSS&@VEGS _J?'\_.SJ;E,.[?T/EB0OY$_]?NBOX;6DWF
MR^5D?;9FTY;E;]EB _UCA6EL/A?;S@M*+]Q F,YU$IDX2(Q):/PKMKK,#<,W
M@B=(TK/Z]U[\N\PF.X%7M?)R6!^9V3ZKV%!7D8NH8--VT2G';;5QAUMT&6'7
M2Y@%8/DE[K)US@G:"8B'9)SAN4PYP<OL^E[1RSNN'N)^MYR67<F*/ .OJU,'
ME]'L+O("Q]O[F)T<KTD'9MF@0S;8U6\611MHLFVNR8UG/WF^E[QU;WUH/Z9_
MTTQ+!^%C>:OSF54<J\S%H$*.[DTRQP*9:@4RM"OF6#16 XW?AT;3-A@N*RH;
M8+IQJZ+E*[$ZJW/^&3\EC^$5VU30>6..R!L 9.U11]A!EM9B-2MXFTFD8=TE
M,E$2YGLM;"96^V8WA1BG#8R;+:(RT6.(4JD@5P>IQ\G(OF'%?^GW<YCL!$78
MP=XKN\N@^*J0]!=@7S42#-D'J =<J%69E$K_3(;TW'+&@^_I[0OW*R/10YS-
MEBV:Y97^B_7*0C)89U@I7D:WB^?G"#_32XJ"HL!0-E_D],'5V#46\]1&_UC
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M;>HZ^&([N/,(O^A;T/FZK9+X MQT/5OQDG7I8ELB.=O_#YRIC\;*2=,9UNN
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ML0:,Z)"/@6JI@0K#LIH3\NE4VL4 WA#+BGU,^B <:TCK4I[$*V="!1G!#7E
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M\SYXC)V/S^'KCR[VTNXW^:'9ZR9_*G3Y0F*9[:=7SWTA?VMV+/J?U=#/[E5
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MV\,Q ;"0+&N[YQ#-&D:"X%GU/"5FFT5O//O)\]FVN:_8IKG6W03WV#E$$0%
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M0:CO%5@VC5F[F"_;O;:JI\&OW:C#V6 43$$$&=<;H,]IEEORJ8D;SFE._G,
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M Z$'4@CBE\=OX>-+>(CMP'WPOB<8=Q^U&B% ]Z$1*>V$"PDN9K/%,CTV0AM
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MJ*55+*[9=;AQ\O/!CDBWB(QV'K!SB+!+51AR!!$1D,%,0#]A)SV?6_D-D?5
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MOI4(C=KC0("MZJ"2(9XONX%)Y-&NEDJ$A]\1]K%;BK IM/]L=:?YP;$->OY
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M><:VK?6$76U7FL@A%F"F,]<0/PN'%C6.)\4HYS,>5$"Z-YUV<3 "V"=)A9@
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MO\4OX7_C?^$?,)OY^!__!U!+ P04    " !N0&U- Y%AP>M9  #?5@< %0
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MQETV<90W0,/B><J!G/57FF=X =KPE40#L?DKM?=+6SZ9X5- VTB_1J\ I2#
MMX T@3[^UW,:^W_,OGM)<"X+C#^&DW^;)^#'6%\,82GN ];=\84R3M L"JX
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MA(C+G\GL]J.27K#WB?L9R0Q7B51I2X)1L-L;E5ZXQFDMM>R(]4&.S^DG?&/
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MWWH1QS[ :ZY%GGN\8?AQ.=V\\.[NDBT,LZTS2SFSE*X5^@2V6>*O/01FJP0
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M]GR2]-+:GI%")7Y"Z Z85DP%%RRJM\?6-#?*]-)CDT<-S<1# 8ZM(C4T4]
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M!Z2+_$=R7-UX,.$%Z9Q:"F-(=^&V5*:^TF?:\(R5_@D>J,.\<)0SE7D_J7D
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M&P95M? J6_/D#3MCQ2D9;$VQ9P!7<0*2&NP.COVJ!OAB:J#+YTJI\;6S+MH
MN')CJ&L\[2S"/LSFH"TRIZYKXJYU)X"?3:RO/X2[[IWP0_!B1.I/XNZ'DEN]
M5-HA6\L^GF"J#Q0T87MEN0%FNO808EMK/X[T !"'6-8?Q%U;AUX4DE'#IZO"
M9\,GV7,^)!/?VE[R>V0[4->PT?HS3?3&W".ZL5%@EY,AL28\6GH4GT\Z<\,
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MO;";D;'$T0K/YPV)NQ/4-J(V'8/,?-3IC;7$#-SC=>['^9ICQP<<-]+R;O+
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M%U!+ 0(4 Q0    ( &Y ;4V$E8AH1UH! &H-#0 1              "  0
M  !O;65X+3(P,3@P.3,P+GAM;%!+ 0(4 Q0    ( &Y ;4W0/OJYPQH  +PM
M 0 1              "  79: 0!O;65X+3(P,3@P.3,P+GAS9%!+ 0(4 Q0
M   ( &Y ;4WLH^&IOA$  ++I   5              "  6AU 0!O;65X+3(P
M,3@P.3,P7V-A;"YX;6Q02P$"% ,4    " !N0&U-L PC>]))   ?@04 %0
M            @ %9AP$ ;VUE>"TR,#$X,#DS,%]D968N>&UL4$L! A0#%
M  @ ;D!M38,GPMQ]EP  ^B(( !4              ( !7M$! &]M97@M,C Q
M.# Y,S!?;&%B+GAM;%!+ 0(4 Q0    ( &Y ;4T#D6'!ZUD  -]6!P 5
M          "  0YI @!O;65X+3(P,3@P.3,P7W!R92YX;6Q02P4&      8
,!@"* 0  +,,"

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
