    <SEC-DOCUMENT>0001437749-21-011858-index.html : 20210512
    <SEC-HEADER>0001437749-21-011858.hdr.sgml : 20210512
    <ACCEPTANCE-DATETIME>20210512170941
    ACCESSION NUMBER:		0001437749-21-011858
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20210608
    FILED AS OF DATE:		20210512
    DATE AS OF CHANGE:		20210512

    FILER:

    	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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-06311
    		FILM NUMBER:		21916073

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>tdw20210511_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: tdw20210511_def14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>logo.jpg
    <TEXT>
    Document 2 - file: logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>sig01.jpg
    <TEXT>
    Document 3 - file: sig01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>sig2.jpg
    <TEXT>
    Document 4 - file: sig2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>updatedproxy1.jpg
    <TEXT>
    Document 5 - file: updatedproxy1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>updatedproxy2.jpg
    <TEXT>
    Document 6 - file: updatedproxy2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>