<SEC-DOCUMENT>0001140361-21-015772-index.html : 20210504
<SEC-HEADER>0001140361-21-015772.hdr.sgml : 20210504
<ACCEPTANCE-DATETIME>20210504171742
ACCESSION NUMBER:		0001140361-21-015772
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210504
DATE AS OF CHANGE:		20210504
GROUP MEMBERS:		ALICE N. GRAN
GROUP MEMBERS:		JAMES O'LEARY
GROUP MEMBERS:		RAVENSWOOD INVESTMENTS III, L.P.
GROUP MEMBERS:		RAVENSWOOD MANAGEMENT COMPANY, L.L.C.
GROUP MEMBERS:		ROBERT E. ROBOTTI
GROUP MEMBERS:		ROBOTTI & CO ADVISORS, LLC
GROUP MEMBERS:		ROBOTTI & COMPANY, INC
GROUP MEMBERS:		ROBOTTI SECURITIES, LLC
GROUP MEMBERS:		SUZANNE & ROBERT ROBOTTI FOUNDATION, INC.
GROUP MEMBERS:		SUZANNE ROBOTTI

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TIDEWATER INC
		CENTRAL INDEX KEY:			0000098222
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER TRANSPORTATION [4400]
		IRS NUMBER:				720487776
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-34728
		FILM NUMBER:		21889852

	BUSINESS ADDRESS:	
		STREET 1:		6002 ROGERDALE ROAD
		STREET 2:		SUITE 600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77072
		BUSINESS PHONE:		7134705300

	MAIL ADDRESS:	
		STREET 1:		6002 ROGERDALE ROAD
		STREET 2:		SUITE 600
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77072

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TIDEWATER MARINE SERVICE INC
		DATE OF NAME CHANGE:	19780724

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ravenswood Investment Co L.P.
		CENTRAL INDEX KEY:			0001527269
		IRS NUMBER:				112474002
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		60 EAST 42ND STREET
		STREET 2:		SUITE 3100
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10165
		BUSINESS PHONE:		212-986-4800

	MAIL ADDRESS:	
		STREET 1:		60 EAST 42ND STREET
		STREET 2:		SUITE 3100
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10165
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>brhc10024041_sc13da.htm
<DESCRIPTION>SC 13DA
<TEXT>
Document 1 - file: brhc10024041_sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.8
<SEQUENCE>2
<FILENAME>brhc10024041_ex99-8.htm
<DESCRIPTION>EXHIBIT 8
<TEXT>
Document 2 - file: brhc10024041_ex99-8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.9
<SEQUENCE>3
<FILENAME>brhc10024041_ex99-9.htm
<DESCRIPTION>EXHIBIT 9
<TEXT>
Document 3 - file: brhc10024041_ex99-9.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image01.jpg
<TEXT>
Document 4 - file: image01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image02.jpg
<TEXT>
Document 5 - file: image02.jpg

</DOCUMENT>
</SEC-DOCUMENT>