<SEC-DOCUMENT>0001437749-21-014728-index.html : 20210614 <SEC-HEADER>0001437749-21-014728.hdr.sgml : 20210614 <ACCEPTANCE-DATETIME>20210614161819 ACCESSION NUMBER: 0001437749-21-014728 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 5 FILED AS OF DATE: 20210614 DATE AS OF CHANGE: 20210614 EFFECTIVENESS DATE: 20210614 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: S-8 SEC ACT: 1933 Act SEC FILE NUMBER: 333-257072 FILM NUMBER: 211014806 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>S-8 <SEQUENCE>1 <FILENAME>tdw20210611_s8.htm <DESCRIPTION>FORM S-8 <TEXT> Document 1 - file: tdw20210611_s8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>ex_256960.htm <DESCRIPTION>EXHIBIT 5.1 <TEXT> Document 2 - file: ex_256960.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>ex_256961.htm <DESCRIPTION>EXHIBIT 23.1 <TEXT> Document 3 - file: ex_256961.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>exhibit231.jpg <TEXT> Document 4 - file: exhibit231.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>nrf01.jpg <TEXT> Document 5 - file: nrf01.jpg
</DOCUMENT> </SEC-DOCUMENT>