TDW.WSA / Tidewater Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact nam

Transition and Separation Agreement and General Release of Claims, dated June 10, 2025, between Tidewater Inc. and David Darling.

Exhibit 10.1 TRANSITION AND SEPARATION AGREEMENT AND GENERAL RELEASE OF CLAIMS This TRANSITION AND SEPARATION AGREEMENT AND GENERAL RELEASE OF CLAIMS (this “Agreement”) is entered into by and between Tidewater Inc. (the “Company”) and David Darling (“Executive”). Executive and the Company are each referred to herein as a “Party” and collectively as the “Parties.” WHEREAS, Executive and the Company

Tidewater Reports Results for the Six Months Ended June 30, 2025

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Six Months Ended June 30, 2025 Second Quarter 2025 Highlights ● Revenue of $341.4 million, a 0.6% improvement compared to the second quarter of 2024 ● Average day rate of $23,166 per day, an improvement of $2,036 per day, or 9.6%, compared to the second

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TIDEWATER INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2025 Tidewater Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2025 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number) (

Indenture, dated as of July 7, 2025, among Tidewater Inc., the guarantors named therein, and Wilmington Trust, National Association, as trustee.

Exhibit 4.1 TIDEWATER INC. 9.125% SENIOR NOTES DUE 2030 INDENTURE DATED AS OF JULY 7, 2025 WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee TABLE OF CONTENTS Page Article I Definitions And Incorporation By Reference Section 1.1. Definitions 1 Section 1.2. Other Definitions 32 Section 1.3. Rules of Construction 33 Section 1.4. Limited Condition Transaction 34 Article II The Notes Section 2.1. For

Credit Agreement, dated July 7, 2025, by and among Tidewater Inc., as borrower, the guarantors party thereto, the lenders party thereto, and DNB Bank ASA, New York Branch, as facility agent and security trustee.

Exhibit 10.1 Execution Version CREDIT AGREEMENT PROVIDING FOR A REVOLVING CREDIT FACILITY OF US$250,000,000 among TIDEWATER INC., as Borrower, THE COMPANIES LISTED IN SCHEDULE 1.1(B) HERETO, as Original Guarantors, THE BANKS AND FINANCIAL INSTITUTIONS FROM TIME TO TIME PARTY HERETO, as Lenders, and DNB BANK ASA, NEW YORK BRANCH, as Facility Agent and Security Trustee **** DEUTSCHE BANK AG, DNB MAR

Tidewater Announces Closing of $650 Million Offering of 9.125% Senior Unsecured Notes due 2030 and Entering into $250 Million Revolving Credit Facility

Exhibit 99.1 Tidewater Announces Closing of $650 Million Offering of 9.125% Senior Unsecured Notes due 2030 and Entering into $250 Million Revolving Credit Facility HOUSTON — Tidewater Inc. (NYSE: TDW) (“Tidewater” or “the Company”) today announced the closing of its previously announced private offering (the “Offering”) under Rule 144A and Regulation S of the Securities Act of 1933, as amended (t

Tidewater Announces Pricing of $650 Million Offering of Senior Notes due 2030

Exhibit 99.1 Tidewater Announces Pricing of $650 Million Offering of Senior Notes due 2030 HOUSTON — Tidewater Inc. (NYSE: TDW) (“Tidewater” or “the Company”) today announced the pricing of its previously announced private offering (the “Offering”) of $650 million in aggregate principal amount of unsecured senior notes due 2030 (the “2030 Notes”). The 2030 Notes will bear interest at a rate of 9.1

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2025 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Tidewater Announces Offering of $650 Million of Senior Notes due 2030

Exhibit 99.1 Tidewater Announces Offering of $650 Million of Senior Notes due 2030 HOUSTON — Tidewater Inc. (NYSE: TDW) (“Tidewater” or “the Company”) today announced that it has commenced a private offering (the “Offering”) of $650 million in aggregate principal amount of unsecured senior notes due 2030 (the “2030 Notes”). The Company expects to use the net proceeds from the Offering, together wi

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2025 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number) (

Tidewater Reports Results for the Three Months Ended March 31, 2025

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three Months Ended March 31, 2025 First Quarter 2025 Highlights ● Revenue of $333.4 million, a 3.8% improvement compared to the first quarter of 2024 ● Average day rate of $22,303 per day, an improvement of $2,740 per day, or 14.0%, compared to the firs

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact na

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

Policy Statement on Insider Trading

Exhibit 19 TIDEWATER INC. POLICY STATEMENT ON INSIDER TRADING Amended and Restated: December 11, 2023 I. PURPOSE The Board of Directors of Tidewater Inc. has adopted this Policy Statement on Insider Trading (this “Policy”) to provide guidelines to all directors, officers, employees and consultants of Tidewater Inc. and its subsidiaries (“Tidewater”) with respect to: (i) trading in Tidewater securi

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2025 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numb

Subsidiaries of the company.

Exhibit 21. List of Tidewater Inc. Subsidiaries as of December 31, 2024 Name of Subsidiary or Organization Jurisdiction of Incorporation Percentage of Voting Securities Owned 1 3291361 Nova Scotia ULC Canada 100% 2 Al Wasl Marine LLC Dubai 49% 3 Anscor Tidewater Ship Management Corporation Philippines 24.99% 4 Antilles Marine Service Limited Trinidad and Tobago 50% 5 Arabia Shipping Limited Cayman

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewate

Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2024

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2024 Full-year 2024 Highlights ● Revenue of $1,345.8 million, a 33.3% increase from 2023 ● Average day rate increased to $21,273 per day, $4,471, or 26.6%, higher than 2023 ● Net income of $180.7 million, an in

Description of Registered Securities of Tidewater Inc.

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2024, Tidewater Inc. (“Tidewater,” the “company,” “we,” “us,” and “our”) had one security registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), our common stock, par value $0.001 per share (the “Common Stoc

SCHEDULE 13D

Exhibit 3 SCHEDULE 13D CUSIP No. 88642R109 Joint Filing Agreement The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D filed herewith, and any amendments hereto, relating to shares of Common Stock, $0.001 par value per share of Tidewater, Inc. with the Securities and Exchange Commission pursuant to Rule 13d-1(k). Date: December 20, 2024 /s/ Robert E. Robotti /s

SCHEDULE 13D

Exhibit 1 SCHEDULE 13D CUSIP No. 88642R109 The following table sets forth certain information concerning each of the directors and executive officers of each of the entities named below as of the date hereof. Robotti & Company Name: Robert E. Robotti (Director, President, Treasurer) Citizenship U.S.A. Principal Occupation: President and Treasurer, Robotti & Company, Incorporated Business Address:

SCHEDULE 13D

Exhibit 2 SCHEDULE 13D CUSIP No. 88642R109 Page 1 of 2 Pages Item 5. Interest in Securities of the Issuer (a)-(b) As of December 20, 2024, the aggregate number of shares of Common Stock and percentage of the outstanding Common Stock of the Issuer beneficially owned (i) by each of the Reporting Persons, and (ii) to the knowledge of the Reporting Persons, by each other person who may be deemed to be

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES NYSE American LLC hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on November 25, 2024, pursuant to the provisions of Rule 12d2-2 (a).

TDW / Tidewater Inc. / FMR LLC Passive Investment

SC 13G 1 filing.txt SCHEDULE 13G Amendment No.0 TIDEWATER INC COMMON STOCK Cusip #88642R109 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #88642R109 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 3,344,741 Item 6: 0 Item 7: 3,358,630 Item 8: 0 Item 9: 3,358,6

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

Tidewater Reports Results for the Three and Nine Months Ended September 30, 2024

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Nine Months Ended September 30, 2024 Third Quarter 2024 Highlights ● Revenue of $340.4 million, an increase of $1.1 million from the prior quarter ● Average day rate increased to $22,275 per day, $1,145 higher than the prior quarter ● Net inco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exac

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2024 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Numbe

TDW / Tidewater Inc. / Neuberger Berman Group LLC Passive Investment

SC 13G/A 1 formsc13ga-10042024041036.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* TIDEWATER INC (Name of Issuer) Common (Title of Class of Securities) 88642R109 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 27, 2024 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Num

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2024 Tidewater Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2024 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Num

Tidewater Reports Results for the Three and Six Months Ended June 30, 2024

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Six Months Ended June 30, 2024 Second Quarter 2024 Highlights ● Revenue of $339.2 million, an increase of $18.1 million, or 5.6%, from the first quarter of 2024 ● Average day rate increased to $21,130 per day, $1,567 higher than the first quar

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact nam

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

TDW / Tidewater Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0013-tidewaterinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Tidewater Inc Title of Class of Securities: Common Stock CUSIP Number: 88642R109 Date of Event Which Requires Filing of this Statement: June 28, 2024 Check the appropriate box to designate the rule pur

TDW / Tidewater Inc. / MILLENNIUM MANAGEMENT LLC Passive Investment

SC 13G 1 TDWSC13G.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 TIDEWATER INC. (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 88642R109 (CUSIP Number) JUNE 20, 2024 (Date of event which requires filing of this statement) Check the appropriate box to designate the rule purs

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 6, 2024 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number) (

TDW / Tidewater Inc. / ROBOTTI ROBERT - SC 13D/A Activist Investment

SC 13D/A 1 ef20029654sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 9)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 125 Park Avenue, Suite 1607 New York, New Yor

Tidewater Reports Results for the Three Months Ended March 31, 2024

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three Months Ended March 31, 2024 First Quarter 2024 Highlights ● Revenue of $321.2 million, an increase of $18.5 million, or 6.1%, from the fourth quarter of 2023 ● Average day rate increased to $19,563 per day, $1,497 higher than the fourth quarter of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact na

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2024 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Ru

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

TDW / Tidewater Inc. / ROBOTTI ROBERT - SC 13D/A Activist Investment

SC 13D/A 1 ef20023736sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 8)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 125 Park Avenue, Suite 1607 New York, New Yor

tdw.com This presentation contains “forward-looking statements” within the meaning of the U.S. federal securities laws – that is, any statements that are not historical facts. Such statements often contain words such as “expect,” “believe,” “think,”

Exhibit 99.1 tdw.com Raymond James 45th Annual Institutional Investor Conference March 2024 tdw.com This presentation contains “forward-looking statements” within the meaning of the U.S. federal securities laws – that is, any statements that are not historical facts. Such statements often contain words such as “expect,” “believe,” “think,” “anticipate,” “predict,” “plan,” “assume,” “estimate,” “fo

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2024 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 29, 2024 TIDEWATER INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 29, 2024 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewate

Policy for Recovery of Erroneously Awarded Compensation.

Exhibit 97 POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION I. OVERVIEW In accordance with the applicable rules of the New York Stock Exchange Listed Company Manual (the “NYSE Rules”), Section 10D and Rule 10D-1 (“Rule 10D-1”) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), the Board of Directors (the “Board”) of Tidewater Inc., (the “Company”) has adopted this

Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2023

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2023 Full-Year 2023 Highlights ● Revenue of $1,010.0 million, a 55.9% increase from 2022 ● Average day rate increased to $16,802 per day, $4,048 higher than 2022 ● Net income of $97.2 million, an increase of $1

Subsidiaries of the company.

Exhibit 21. List of Tidewater Inc. Subsidiaries as of December 31, 2023 Name of Subsidiary or Organization Jurisdiction of Incorporation Percentage of Voting Securities Owned 1 3291361 Nova Scotia ULC Canada 100% 2 Al Wasl Marine LLC Dubai 49% 3 Anscor Tidewater Ship Management Corporation Philippines 24.99% 4 Antilles Marine Service Limited Trinidad and Tobago 50% 5 Arabia Shipping Limited Cayman

Description of Registered Securities of Tidewater Inc.

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2023, Tidewater Inc. (“Tidewater,” the “company,” “we,” “us,” and “our”) had two securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock, par value $0.001 per share (the “Commo

TDW / Tidewater Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02074-tidewaterinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Tidewater Inc Title of Class of Securities: Common Stock CUSIP Number: 88642R109 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rul

TDW / Tidewater Inc. / Neuberger Berman Group LLC Passive Investment

SC 13G 1 formsc13g-02122024070215.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 TIDEWATER INC (Name of Issuer) Common (Title of Class of Securities) 88642R109 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 18, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Numb

Tidewater Reports Results for the Three and Nine Months Ended September 30, 2023

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Nine Months Ended September 30, 2023 Third Quarter 2023 Highlights ● Revenue of $299.3 million, a 39.2% increase from the second quarter of 2023 ● Average day rate increased to $17,865 per day, $1,823 higher than the second quarter of 2023 ● C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exac

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2023 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION The accompanying unaudited pro forma combined financial statements have been prepared in accordance with Article 11 of Regulation S-X and reflect the impact on the historical financial statements of Tidewater Inc. (“Tidewater”) of the acquisition of 37 platform supply vessels (the “Solstad Vessels” or “Vessels”) from a Norwegian selle

Report of Independent Auditors To the board of directors of Solstad Rederi AS Qualified Opinion We have audited the combined carve-out financial statements of Solstad Offshore PSV (Solstad PSV), which comprise the combined statements of financial pos

Exhibit 99.1 Report of Independent Auditors To the board of directors of Solstad Rederi AS Qualified Opinion We have audited the combined carve-out financial statements of Solstad Offshore PSV (Solstad PSV), which comprise the combined statements of financial position as of December 31, 2022 and 2021, and the related combined statements of comprehensive income, changes in equity and cash flow for

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 5, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 5, 2023 (June 30, 2023) TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of (Comm

Unaudited interim condensed combined carve-out financial statements of Solstad Offshore PSV for three and six months ended June 30, 2023 and 2022.

Exhibit 99.2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2023 Tidewater Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Numb

tdw.com Barclays CEO Energy - Power Conference September 2023

Exhibit 99.1 tdw.com Barclays CEO Energy - Power Conference September 2023 tdw.com tdw.com In accordance with the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, Tidewater Inc. (the “C omp any”) notes that certain statements set forth in this presentation contain certain forward - looking statements which reflect our current view with respect to future events and fu

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables S-3 (Form Type) Tidewater Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule (1) Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry For

As filed with the Securities and Exchange Commission on August 11, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on August 11, 2023 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact nam

Form of Non-Employee Director Restricted Stock Unit Award (incorporated by reference to Exhibit 10.2 to the Registrant's Quarterly Report on Form 10-Q filed on August 7, 2023).

Exhibit 10.2 RSU Form for Directors Electing Deferral INCENTIVE AGREEMENT FOR THE GRANT OF RESTRICTED STOCK UNITS UNDER THE TIDEWATER INC. 2021 STOCK INCENTIVE PLAN THIS AGREEMENT (this “Agreement”) is entered into as of [insert date] (the “Date of Grant”) by and between Tidewater Inc., a Delaware corporation (“Tidewater” and, together with its subsidiaries, the “Company”), and [insert director na

Tidewater Reports Results for the Three and Six Months Ended June 30, 2023

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Six Months Ended June 30, 2023 Second Quarter 2023 Highlights ● Revenue of $215.0 million, an 11.3% increase from the first quarter of 2023 ● Average day rate increased to $16,042 per day, $1,418 higher than the first quarter of 2023 ● Net inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2023 TIDEWATER INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2023 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on August 11, 2023, pursuant to the provisions of Rule 12d2-2 (a).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 17, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 17, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

First Amendment to Agreement for the Sale and Purchase of Vessels, Charter Parties and Other Assets, dated June 20, 2023, by and among Tidewater Inc., TDW International Vessels (Unrestricted), LLC and certain subsidiaries of Solstad Offshore ASA listed on the signature page thereto (incorporated by reference to Exhibit 2.2 to the Registrant’s Current Report on Form 8-K filed on July 6, 2023).

Exhibit 2.2 Execution Version Amendment to the Agreement for the Sale and Purchase of Vessels, Charter Parties and other Assets among THE SELLERS listed in Schedule 3 hereto THE SUBSIDIARY BUYERS listed in Schedule 1 hereto and TIDEWATER INC. 1 THIS AMENDMENT (this “Amendment”) is entered into on 20 June 2023 to the Agreement for the Sale and Purchase of Vessels, Charter Parties and Other Assets d

Bond Terms for 10.375% Senior Unsecured Bonds due 2028, Dated June 30, 2023, by and between Tidewater Inc. and Nordic Trustee AS, as Bond Trustee (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on July 6, 2023).

exhbit 4.1 EXECUTION VERSION BOND TERMS FOR Tidewater Inc. 10.375% senior unsecured USD 250,000,000 bonds 2023/2028 In the Compliance Period: ISIN NO0012952235 After the Compliance Period: ISIN NO0012952227 Contents Clause Page 1. INTERPRETATION 3 2. THE BONDS 18 3. THE BONDHOLDERS 19 4. ADMISSION TO LISTING 20 5. REGISTRATION OF THE BONDS 20 6. CONDITIONS FOR DISBURSEMENT 20 7. REPRESENTATIONS AN

Credit Agreement, dated as of June 30, 2023, by and among TDW International Vessels (Unrestricted), LLC, as borrower, Tidewater Inc., as parent guarantor, certain other unrestricted subsidiaries of Tidewater Inc., as other security parties, the lenders party thereto, DNB Bank ASA, New York Branch, as facility agent, security trustee and ECA coordinator, and DNB Markets, Inc. as bookrunner and mandated lead arranger (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on July 6, 2023).

Exhibit 10.1 Execution Version CREDIT AGREEMENT PROVIDING FOR A SENIOR SECURED TERM LOAN OF US$325,000,000 TDW INTERNATIONAL VESSELS (UNRESTRICTED), LLC, as Borrower, TIDEWATER INC., as Parent Guarantor, THE BANKS AND FINANCIAL INSTITUTIONS FROM TIME TO TIME PARTY HERETO, as Lenders, DNB BANK ASA, NEW YORK BRANCH, as Facility Agent, Security Trustee and ECA Coordinator, and DNB MARKETS, INC., as B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2023 Tidewater Inc. (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Tidewater announces completion of acquisition AND ASSOCIATED FINANCING of Platform Supply vessels from solstad offshore

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater announces completion of acquisition AND ASSOCIATED FINANCING of Platform Supply vessels from solstad offshore HOUSTON, July 5, 2023 - Tidewater Inc. (NYSE: TDW) (the “Company”) today announced the closing of its acquisition of 37 platform supply vessels and related assets from

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

TIDEWATER APPOINTS DICK H. FAGERSTAL CHAIRMAN OF THE BOARD

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER APPOINTS DICK H. FAGERSTAL CHAIRMAN OF THE BOARD HOUSTON, Texas, June 28, 2023 – Tidewater Inc. (NYSE: TDW) ("Tidewater" or the "Company") announced that Dick H. Fagerstal has been appointed non-executive Chairman of the Board. In addition, the Board has reduced the size of th

TIDEWATER ANNOUNCES PRICING OF $250 MILLION SENIOR UNSECURED BOND ISSUE

Exhibit 99.2 TIDEWATER ANNOUNCES PRICING OF $250 MILLION SENIOR UNSECURED BOND ISSUE HOUSTON, Texas, June 23, 2023 – Tidewater Inc. (NYSE: TDW) (“Tidewater” or the “Company”) today announced that it has finalized the terms of the Company’s offering of $250 million in senior unsecured bonds in the Nordic bond market. The bonds will mature in July 2028 and bear interest at 10.375% per annum. Net pro

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 19, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 19, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

TIDEWATER ANNOUNCES CONTEMPLATED BOND ISSUE

Exhibit 99.1 TIDEWATER ANNOUNCES CONTEMPLATED BOND ISSUE HOUSTON, Texas, June 19, 2023 – Tidewater Inc. (NYSE: TDW) (“Tidewater” or the “Company”) today announced that it intends to commence a private offering of USD denominated 5-year senior unsecured bonds, subject to market conditions. The Company intends to use the net proceeds from the bond issue towards financing a portion of the purchase pr

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023 TIDEWATER INC. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

Tidewater Reports Results for the Three Months Ended March 31, 2023

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three Months Ended March 31, 2023 First Quarter 2023 Highlights ● Revenue of $193.1 million; Highest quarterly revenue since fourth quarter of 2015; an 83% increase over the first quarter of 2022 ● Highest quarterly global average day rate since third q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.      ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Ru

Tidewater Inc.

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 HOUSTON-(BUSINESS WIRE)- Tidewater Inc. (NYSE: TDW) (“Tidewater” or the “Company”) announced today that Larry T. Rigdon, who has served as a member of the Company’s Board of Directors (the “Board”) since July 2017, and as non-executive Chairman of the Board since October 2019, informed

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2023 TIDEWATER INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2023 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 7, 2023 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Agreement for the Sale and Purchase of Vessels, Charter Parties and Other Assets, dated March 7, 2023, by and among Tidewater Inc., TDW International Vessels (Unrestricted), LLC and certain subsidiaries of Solstad Offshore ASA listed on the signature page thereto (incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K filed on March 7, 2023).

Exhibit 2.1 Agreement for the Sale and Purchase of Vessels, Charter Parties and other Assets among THE SELLERS listed in Schedule 3 hereto THE SUBSIDIARY BUYERS listed in Schedule 1 hereto and TIDEWATER INC. TABLE OF CONTENTS 1 DEFINITIONS 1 2 SALE AND PURCHASE OF THE ASSETS 7 3 GENERAL PRINCIPLES 8 4 THE VESSELS 8 5 EMPLOYEES 14 6 POST-CLOSING ECONOMIC INTEREST 15 7 REGULATORY AND FINANCING COOPE

Tidewater Announces the Acquisition of 37 Platform Supply Vessels from Solstad Offshore

Exhibit 99.1 Tidewater Announces the Acquisition of 37 Platform Supply Vessels from Solstad Offshore 3/7/2023 HOUSTON (BUSINESS WIRE) Tidewater Inc. (NYSE: TDW) (the “Company”) today announced a definitive agreement to purchase 37 of Solstad Offshore ASA’s (“SOFF”) platform supply vessels (“PSV”) for $577 million (the “Transaction”). Strategic Rationale ● Solidifies Tidewater as the leading high-s

Investor Presentation related to the Acquisition, dated March 7, 2023

Exhibit 99.2

Subsidiaries of the company.

Exhibit 21. List of Tidewater Inc. Subsidiaries as of December 31, 2022 Name of Subsidiary or Organization Jurisdiction of Incorporation Percentage of Voting Securities Owned 1 3291361 Nova Scotia ULC Canada 100% 2 Al Wasl Marine LLC Dubai 49% 3 Anscor Tidewater Ship Management Corporation Philippines 24.99% 4 Antilles Marine Service Limited Trinidad and Tobago 50% 5 Arabia Shipping Limited Cayman

Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2022

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Twelve Months Ended December 31, 2022 Full-Year 2023 Guidance ● Forecasted revenue for 2023 of approximately $900 million, an increase of 39.0% compared to full-year 2022 revenue of $647.7 million ● Forecasted 2023 vessel operating margin of a

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 TIDEWATER INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numb

Description of Registered Securities of Tidewater, Inc.

EX-4.1 2 ex446331.htm EXHIBIT 4.1 Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, Tidewater Inc. (“Tidewater,” the “company,” “we,” “us,” and “our”) had three securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock, pa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewate

TDW / Tidewater Inc. / AMERICAN INTERNATIONAL GROUP, INC. - SC 13G/A Passive Investment

SC 13G/A 1 tm236032d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* Tidewater Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 88642R 109 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designat

TDW / Tidewater Inc. / Moerus Capital Management LLC Passive Investment

SC 13G/A 1 fp0082246-1sc13ga.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 2)* TIDEWATER INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 88642R109 (CUSIP Number) Thomas Quinn / 307 We

TDW / Tidewater Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02043-tidewaterinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Tidewater Inc. Title of Class of Securities: Common Stock CUSIP Number: 88642R109 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the ru

TDW / Tidewater Inc. / ROBOTTI ROBERT - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 7)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 125 Park Avenue, Suite 1607 New York, New York 10017 212-986-4800 (Name, Address and T

Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Empl

Warrant Repurchase Agreement, dated November 8, 2022, by and between Tidewater Inc. and Banyan Overseas Limited (incorporated by reference to Exhibit 1.2 to the Registrant’s Current Report on Form 8-K filed on November 10, 2022).

Exhibit 1.2 EXECUTION VERSION WARRANT REPURCHASE AGREEMENT This Warrant Repurchase Agreement (this ?Agreement?) is made and entered into as of November 8, 2022 by and between Tidewater Inc., a Delaware corporation (the ?Company?), and Banyan Overseas Limited, a limited company organized under the laws of Bermuda (the ?Seller?). Each of the Company and the Seller are hereinafter individually referr

TIDEWATER ANNOUNCES PROPOSED PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER ANNOUNCES PROPOSED PUBLIC OFFERING OF COMMON STOCK HOUSTON, November 8, 2022 - Tidewater Inc. (NYSE: TDW) (the ?Company? or ?Tidewater?) today announced the commencement of a registered underwritten public offering of up to 3,987,914 shares of its common stock. The Company int

TDW / Tidewater Inc. / THIRD AVENUE MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6) Tidewater, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 88642R109 (CUSIP Number) (Holdings as of October 31, 2022) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13

Underwriting Agreement, dated November 8, 2022, by and between Tidewater Inc. and Morgan Stanley & Co. LLC.

Exhibit 1.1 TIDEWATER INC. 3,987,914 SHARES OF COMMON STOCK, PAR VALUE $0.001 PER SHARE UNDERWRITING AGREEMENT November 8, 2022 November 8, 2022 To Morgan Stanley & Co. LLC Ladies and Gentlemen: Tidewater Inc., a Delaware corporation (the ?Company?), proposes to issue and sell to Morgan Stanley & Co. LLC (the ?Underwriter?), the number of shares of its common stock, par value $0.001 per share, set

TIDEWATER ANNOUNCES PRICING OF PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.2 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER ANNOUNCES PRICING OF PUBLIC OFFERING OF COMMON STOCK HOUSTON, November 8, 2022 - Tidewater Inc. (NYSE: TDW) (the ?Company? or ?Tidewater?) today announced the pricing of its registered underwritten public offering of 3,987,914 shares of its common stock at a public offering pr

3,987,914 Shares Tidewater Inc. Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-234686 PROSPECTUS SUPPLEMENT (To Prospectus dated July 20, 2021) 3,987,914 Shares Tidewater Inc. Common Stock We are offering 3,987,914 shares of our common stock, par value $0.001 per share (our ?common stock?). We intend to use the net proceeds from this offering (before expenses) to repurchase from Banyan Overseas Limited, a limited company

Calculation of Filing Fee Tables (Form Type) Tidewater Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(5) (Form Type) Tidewater Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry F

SUBJECT TO COMPLETION, DATED NOVEMBER 8, 2022

Filed Pursuant to Rule 424(b)(5) Registration No. 333-234686 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and they are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. SUBJECT T

Form of Award Agreement for Performance Restricted Stock Units (grants to officers) under the Tidewater Inc. 2021 Stock Incentive Plan. (filed with the Commission as Exhibit 10.3 to the company’s quarterly report on Form 10-Q filed on November 3, 2022).

Exhibit 10.3 AGREEMENT FOR PERFORMANCE-BASED RESTRICTED STOCK UNITS UNDER THE TIDEWATER INC. AMENDED AND RESTATED 2021 STOCK INCENTIVE PLAN THIS AGREEMENT is entered into as of [] (the ?Date of Grant?) by and between Tidewater Inc., a Delaware corporation (?Tidewater,? and together with its subsidiaries, the ?Company?), and [] the ?Employee?). Capitalized terms used, but not defined, in this Agree

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exac

Tidewater Reports Results for the Three and Nine Months Ended September 30, 2022

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Nine Months Ended September 30, 2022 ? Reported positive net income for the first quarterly period since 2017 ? Revenue of $191.8 million increased 17% compared to the second quarter of 2022 ? Vessel level cash margin of 40.6% compared to 38.2

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2022 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

Form of Award Agreement for Restricted Stock Units (grants to officers) under the Tidewater Inc. 2021 Stock Incentive Plan. (filed with the Commission as Exhibit 10.2 to the company’s quarterly report on Form 10-Q filed on November 3, 2022).

Exhibit 10.2 INCENTIVE AGREEMENT FOR THE GRANT OF RESTRICTED STOCK UNITS UNDER THE TIDEWATER INC. 2021 STOCK INCENTIVE PLAN THIS AGREEMENT is entered into as of (the ?Date of Grant?) by and between Tidewater Inc., a Delaware corporation (?Tidewater? and, together with its subsidiaries, the ?Company?), and (as defined below and such employee, the ?Employee?). Capitalized terms used, but not defined

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emp

Investor Presentation

Exhibit 99.1

TDW / Tidewater Inc. / ROBOTTI ROBERT - SC 13D/A Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 6)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 125 Park Avenue, Suite 1607 New York, New York 10017 212-986-4800 (Name, Address and T

LOCK-UP AGREEMENT

EX-10 2 brhc10040806ex10.htm EXHIBIT 10 Exhibit 10 LOCK-UP AGREEMENT August 9, 2022 Morgan Stanley & Co. LLC 1585 Broadway New York, NY 10036 Ladies and Gentlemen: The undersigned understands that Morgan Stanley & Co. LLC (“Morgan Stanley”) proposes to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Tidewater Inc., a Delaware corporation (the “Company”), providing for the

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employ

TIDEWATER ANNOUNCES PRICING OF PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.2 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER ANNOUNCES PRICING OF PUBLIC OFFERING OF COMMON STOCK HOUSTON, August 10, 2022 - Tidewater Inc. (NYSE: TDW) (the ?Company? or ?Tidewater?) today announced the pricing of its registered underwritten public offering of 3,520,000 shares of its common stock at a public offering pri

Warrant Repurchase Agreement, dated August 9, 2022, by and between Tidewater Inc. and Banyan Overseas Limited (incorporated by reference to Exhibit 1.2 to the Registrant’s Current Report on Form 8-K filed on August 12, 2022).

Exhibit 1.2 WARRANT REPURCHASE AGREEMENT This Warrant Repurchase Agreement (this ?Agreement?) is made and entered into as of August August 9, 2022 by and between Tidewater Inc., a Delaware corporation (the ?Company?), and Banyan Overseas Limited, a limited company organized under the laws of Bermuda (the ?Seller?). Each of the Company and the Seller are hereinafter individually referred to as a ?p

Underwriting Agreement, dated August 9, 2022, by and between Tidewater Inc. and Morgan Stanley & Co. LLC.

Exhibit 1.1 EXECUTION VERSION TIDEWATER INC. 3,520,000 SHARES OF COMMON STOCK, PAR VALUE $0.001 PER SHARE UNDERWRITING AGREEMENT August 9, 2022 August 9, 2022 To Morgan Stanley & Co. LLC Ladies and Gentlemen: Tidewater Inc., a Delaware corporation (the ?Company?), proposes to issue and sell to Morgan Stanley & Co. LLC (the ?Underwriter?), the number of shares of its common stock, par value $0.001

TIDEWATER ANNOUNCES PROPOSED PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER ANNOUNCES PROPOSED PUBLIC OFFERING OF COMMON STOCK HOUSTON, August 9, 2022 - Tidewater Inc. (NYSE: TDW) (the ?Company? or ?Tidewater?) today announced the commencement of a registered underwritten public offering of up to 3,520,000 shares of its common stock. In addition, the

Calculation of Filing Fee Tables (Form Type) Tidewater Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

EX-FILING FEES 2 ex411167.htm Exhibit 107 Calculation of Filing Fee Tables 424(b)(5) (Form Type) Tidewater Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amou

3,520,000 Shares Tidewater Inc. Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-234686 PROSPECTUS SUPPLEMENT (To Prospectus dated July 20, 2021) 3,520,000 Shares Tidewater Inc. Common Stock We are offering 3,520,000 shares of our common stock, par value $0.001 per share (our ?common stock?). We intend to use the net proceeds from this offering (before expenses) to repurchase from Banyan Overseas Limited, a limited company

SUBJECT TO COMPLETION, DATED AUGUST 9, 2022

Filed Pursuant to Rule 424(b)(5) Registration No. 333-234686 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and they are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. SUBJECT T

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employ

Tidewater Reports Results for the Three and Six Months Ended June 30, 2022

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Six Months Ended June 30, 2022 ? Completed Acquisition of Swire Pacific Offshore ? Adjusted EBITDA Increased From $8.7 million to $39.1 million Compared to the Second Quarter of 2021 ? Average Day Rate Increases to $12,544; Up 17% sequentially

Second Amendment to Share Purchase Agreement, dated as of June 27, 2022, by and among Tidewater Inc., Banyan Overseas Limited and Swire Pacific Offshore Holdings Ltd. (filed with the Commission as Exhibit 2.7 to the company’s current report on Form 10-Q filed on August 4, 2022, File No. 1-6311).

Exhibit 2.7 SECOND AMENDMENT TO SHARE PURCHASE AGREEMENT THIS SECOND AMENDMENT TO SHARE PURCHASE AGREEMENT (this ?Amendment?) is made effective as of June 27th, 2022, by and among Swire Pacific Offshore Holdings Limited, a limited company organized under the Laws of Bermuda (the ?Company?), Tidewater Inc., a Delaware corporation (?Buyer?), and Banyan Overseas Limited, a limited company organized u

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact nam

First Amendment to Registration Rights Agreement, by and between Tidewater Inc. and Banyan Overseas Limited, dated as of June 27, 2022. (filed with the Commission as Exhibit 10.9 to the company’s quarterly report on Form 10-Q filed on August 4, 2022, File No. 1-6311).

Exhibit 10.9 FIRST AMENDMENT TO REGISTRATION RIGHTS AGREEMENT THIS FIRST AMENDMENT TO REGISTRATION RIGHTS AGREEMENT (this ?Amendment?) is made as of June 27, 2022, between Tidewater Inc., a Delaware corporation (the ?Company?), and Banyan Overseas Limited, a limited company organized under the Laws of Bermuda (?Seller?). RECITALS WHEREAS, the Company and Seller previously entered into that certain

Closing Agreement and Amendment to Share Purchase Agreement, dated April 22, 2022, by and among Tidewater Inc., Banyan Overseas Limited and Swire Pacific Offshore Holdings Ltd. (filed with the Commission as Exhibit 2.6 to the company’s current report on Form 10-Q filed on August 4, 2022, File No. 1-6311).

Exhibit 2.6 Execution Version CLOSING AGREEMENT AND AMENDMENT TO SHARE PURCHASE AGREEMENT This CLOSING AGREEMENT AND AMENDMENT TO SHARE PURCHASE AGREEMENT, dated as of April 22, 2022 (this ?Agreement?), by and among Swire Pacific Offshore Holdings Limited, a limited company organized under the Laws of Bermuda (the ?Company?), Tidewater Inc., a Delaware corporation (?Buyer?), and Banyan Overseas Li

UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION

Exhibit 99.2 UNAUDITED PRO FORMA COMBINED FINANCIAL INFORMATION The accompanying unaudited pro forma combined financial statements have been prepared in accordance with Article 11 of Regulation S-X and reflect the impact of the following business combination on the historical financial statements of Tidewater Inc. (?Tidewater?). On March 9, 2022, Tidewater entered into a Share Purchase Agreement (

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of (Commission File Nu

Attributable to equity holders of the Company

Exhibit 99.1 SWIRE PACIFIC OFFSHORE HOLDINGS LIMITED (Incorporated in Bermuda. Registration Number: EC 09799) AND ITS SUBSIDIARIES ANNUAL REPORT For the financial years ended 31 December 2021 and 31 December 2020 SWIRE PACIFIC OFFSHORE HOLDINGS LIMITED (Incorporated in Bermuda) AND ITS SUBSIDIARIES ANNUAL REPORT For the financial years ended 31 December 2021 and 31 December 2020 Contents Page Repo

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 27, 2022 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employe

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2022 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact na

Tidewater Reports Results for the Three Months Ended March 31, 2022

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three Months Ended March 31, 2022 ? Average Active Fleet Increases by 6 vessels During the Quarter and Active Utilization Remains Strong at 82.5% ? Average Day Rate Increases to $10,687; Highest Since Q4 2020 ? Vessel Level Gross Margin Increased From 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A 1 ny20003199x2defa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant?? ? ? Filed by a Party other than the Registrant??? Check the appropriate box: ?? Preliminary Proxy Statement ?? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

Transition Services Agreement, dated as of April 22, 2022, by and among Tidewater Inc. and Banyan Overseas Limited (filed with the Commission as Exhibit 10.4 to the company’s current report on Form 8-K filed on April 26, 2022, File No. 1-6311).

Exhibit 10.4 Execution Version TRANSITION SERVICES AGREEMENT THIS TRANSITION SERVICES AGREEMENT (this ?Agreement?) is entered into as of April 22, 2022 (the ?Closing Date?), by and between Banyan Overseas Limited, a limited company organized under the Laws of Bermuda (?Banyan?) and Tidewater, Inc., a Delaware corporation (?Tidewater?). Banyan and Tidewater shall be referred to in this Agreement, c

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2022 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table FORM S-3 REGISTRATION STATEMENT (Form Type) Tidewater Inc.

Transitional Trademark License Agreement, dated as of April 22, 2022, by and among Tidewater Inc. and Swire Pacific Limited (filed with the Commission as Exhibit 10.3 to the company’s current report on Form 8-K filed on April 26, 2022, File No. 1-6311).

Exhibit 10.3 TRANSITIONAL TRADEMARK LICENSE AGREEMENT This Transitional Trademark License Agreement (this ?Agreement?) is made and entered into as of April 22, 2022 (the ?Effective Date?), between Swire Pacific Limited (?Licensor?) and Tidewater Inc. (?Buyer?) (each a ?Party? and together the ?Parties?). WHEREAS, pursuant to a Share Purchase Agreement, dated March 9, 2022 (the ?SPA?), among Banyan

Warrant Agreement, dated as of April 22, 2022, by and among Tidewater Inc. and American Stock Transfer & Trust Company, LLC (filed with the Commission as Exhibit 10.2 to the company’s current report on Form 8-K filed on April 26, 2022, File No. 1-6311).

Exhibit 10.2 Execution Version WARRANT AGREEMENT between TIDEWATER INC., AS ISSUER and AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC AS WARRANT AGENT April 22, 2022 TABLE OF CONTENTS Page SECTION 1. Certain Defined Terms 1 SECTION 2. Appointment of Warrant Agent 5 SECTION 3. Issuance of Warrants? Form, Execution and Delivery 5 SECTION 4. Transfer or Exchange 7 SECTION 5. Duration and Exercise of Wa

TIDEWATER ANNOUNCES COMPLETION OF SWIRE PACIFIC OFFSHORE ACQUISITION

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 TIDEWATER ANNOUNCES COMPLETION OF SWIRE PACIFIC OFFSHORE ACQUISITION HOUSTON, April 22, 2022 - Tidewater Inc. (NYSE: TDW) (the ?Company?) today announced the completion of its acquisition of Swire Pacific Offshore Holdings Limited (?SPO?), a subsidiary of Swire Pacific Limited (HKSE: 00

As filed with the Securities and Exchange Commission on April 25, 2022

As filed with the Securities and Exchange Commission on April 25, 2022 Registration No.

Registration Rights Agreement, dated as of April 22, 2022, by and among Tidewater Inc. and Banyan Overseas Limited (filed with the Commission as Exhibit 10.1 to the company’s current report on Form 8-K filed on April 26, 2022, File No. 1-6311).

Exhibit 10.1 Execution Version REGISTRATION RIGHTS AGREEMENT between TIDEWATER INC. and BANYAN OVERSEAS LIMITED Dated as of April 22, 2022 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Section 1.1 Definitions 1 ARTICLE II REGISTRATION RIGHTS 4 Section 2.1 Shelf Registration 4 Section 2.2 Piggyback Registration 7 Section 2.3 Sale Procedures 9 Section 2.4 Cooperation by Holders 12 Section 2.5 Restr

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2022 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Share Purchase Agreement, dated as of March 9, 2022, by and among Tidewater Inc., Banyan Overseas Limited and Swire Pacific Offshore Holdings Ltd. (filed with the Commission as Exhibit 2.1 to the company’s current report on Form 8-K filed on March 10, 2022, File No. 1-6311).

Exhibit 2.1 Execution Version SHARE PURCHASE AGREEMENT BY AND AMONG TIDEWATER INC., AS BUYER BANYAN OVERSEAS LIMITED, AS SELLER AND SWIRE PACIFIC OFFSHORE HOLDINGS LIMITED, AS THE COMPANY DATED AS OF MARCH 9, 2022 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 1.1 Definitions 1 1.2 Other Capitalized Terms 18 1.3 Interpretive Provisions 20 ARTICLE 2 CALCULATION OF PURCHASE PRICE AND PAYMENT 22 2.1

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2022 Tidewater Inc. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of incorporation) (Commission File Number)

Subsidiaries of the company.

Exhibit 21 List of Tidewater Inc. Subsidiaries as of December 31, 2021 Name of Subsidiary or Organization Jurisdiction of Incorporation Percentage of Voting Securities Owned 1 3291361 Nova Scotia ULC Canada 100% 2 Al Wasl Marine LLC Dubai 49% 3 Antilles Marine Service Limited Trinidad and Tobago 50% 4 Arabia Shipping Limited Cayman Islands 100% 5 Arrendadora de Naves del Golfo, S.A. de C.V., SOFOM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewate

Tidewater Reports Results for the Three and Twelve Months Ending December 31, 2021

Exhibit 99.1 Tidewater Inc. 842 West Sam Houston Parkway North, Suite 400 Houston, TX 77024, USA +1.713.470.5300 Tidewater Reports Results for the Three and Twelve Months Ending December 31, 2021 HOUSTON, March 9, 2022 - Tidewater Inc. (NYSE:TDW) announced today revenue for the three and twelve months ending December 31, 2021, of $105.2 million and $371.0 million, respectively, compared with $91.9

Investor Presentation

Exhibit 99.3

Exhibit 4.1

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2021, Tidewater Inc. (?Tidewater,? the ?company,? ?we,? ?us,? and ?our?) had three securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): (1) our common stock, par value $0.001 per share (the ?Com

TIDEWATER ANNOUNCES THE ACQUISITION OF SWIRE PACIFIC OFFSHORE, CREATING WORLD’S LEADING OSV OPERATOR

Exhibit 99.2 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 TIDEWATER ANNOUNCES THE ACQUISITION OF SWIRE PACIFIC OFFSHORE, CREATING WORLD’S LEADING OSV OPERATOR HOUSTON, March 9, 2022 - Tidewater Inc. (NYSE: TDW) (the “Company”) today announced a definitive agreement to acquire all of the outstanding shares of Swire Pacific Offshore Holdings Limited (“SPO

TDW / Tidewater Inc. / AMERICAN INTERNATIONAL GROUP, INC. - SC 13G/A Passive Investment

SC 13G/A 1 tm226276-1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* Tidewater Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 88642R 109 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designat

TDW / Tidewater Inc. / THIRD AVENUE MANAGEMENT LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5) Tidewater, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 88642R109 (CUSIP Number) (Holdings as of December 31, 2021) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 1

TDW / Tidewater Inc. / Moerus Capital Management LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 1)* TIDEWATER INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 88642R109 (CUSIP Number) Thomas Quinn / 307 West 38th Street, Suite 2003, New Y

TDW / Tidewater Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02037-tidewaterinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Tidewater Inc. Title of Class of Securities: Common Stock CUSIP Number: 88642R109 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the ru

TIDEWATER INC. APPOINTS MELISSA COUGLE TO ITS BOARD OF DIRECTORS

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 TIDEWATER INC. APPOINTS MELISSA COUGLE TO ITS BOARD OF DIRECTORS HOUSTON, January 4, 2022 - Tidewater Inc. (NYSE: TDW) (?Tidewater? or the ?Company?) announced today the appointment of Melissa Cougle to its Board of Directors, effective immediately. Mrs. Cougle is a recognized business leader wit

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 4, 2022 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emplo

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emp

TDW / Tidewater Inc. / ROBOTTI ROBERT - SC 13D/A Activist Investment

SC 13D/A 1 brhc10032082sc13da.htm SC 13D/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 5)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 60 East 42nd Street, Suite 3100 New York, N

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emp

TIDEWATER ANNOUNCES TERMINATION OF TAX BENEFITS PRESERVATION PLAN

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 TIDEWATER ANNOUNCES TERMINATION OF TAX BENEFITS PRESERVATION PLAN HOUSTON, December 15, 2021 - Tidewater Inc. (NYSE: TDW) (the ?Company?) today announced that its Board of Directors has amended its previously adopted Tax Benefits Preservation Plan (the "Plan") to accelerate the termination of the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A/A (Amendment No. 1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 TIDEWATER INC. (Exact nam

8-A12B/A 1 tdw202112168a12ba.htm FORM 8-A12B/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A/A (Amendment No. 1) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 TIDEWATER INC. (Exact name of registrant as specified in its charter) Delaware 72-0487776 (State or other jurisdiction of incorp

Amendment No. 1 to Tax Benefits Preservation Plan, dated December 15, 2021, by and between Tidewater Inc. and Computershare Trust Company, N.A., as rights agent.

Exhibit 4.1 AMENDMENT NO. 1 TO TAX BENEFITS PRESERVATION PLAN Amendment No. 1, dated as of December 15, 2021 (this ?Amendment?), to the Tax Benefits Preservation Plan, dated as of April 13, 2020 (the ?Plan?), between Tidewater Inc., a Delaware corporation (the ?Company?), and Computershare Trust Company, N.A., as rights agent (the ?Rights Agent?). WHEREAS, the Company and the Rights Agent are part

Credit Facility Agreement, dated as of November 16, 2021, among Tidewater Inc., DNB Bank ASA, New York Branch, as Facility Agent, Nordic Trustee AS, as Security Trustee, DNB Markets, Inc., as Bookrunner and Mandated Lead Arranger, and the lenders party thereto.

Exhibit 4.2 Execution Version CREDIT FACILITY AGREEMENT PROVIDING FOR A SUPER SENIOR SECURED REVOLVING CREDIT FACILITY OF UP TO US$25,000,000 by and among TIDEWATER INC., as Borrower, THE BANKS AND FINANCIAL INSTITUTIONS IDENTIFIED ON SCHEDULE 1, as Lenders, THE SWAP BANKS PARTY HERETO, DNB BANK ASA, NEW YORK BRANCH, as Facility Agent, NORDIC TRUSTEE AS, as Security Trustee and DNB MARKETS, INC.,

Bond Terms, dated as of November 15, 2021, among Tidewater Inc. and Nordic Trustee AS, as Bond Trustee and Security Agent.

Exhibit 4.1 Execution version BOND TERMS FOR Tidewater Inc. 8.50% senior secured USD 200,000,000 bonds 2021/2026 In the Compliance Period: ISIN NO0011129587 After the Compliance Period: ISIN NO0011129579 Contents Clause Page 1. INTERPRETATION 3 2. THE BONDS 26 3. THE BONDHOLDERS 30 4. ADMISSION TO LISTING 30 5 REGISTRATION OF THE BONDS 30 6 CONDITIONS FOR DISBURSEMENT 31 7. REPRESENTATIONS AND WAR

Tidewater Inc. Common Stock Having an Aggregate Offering Price of up to $30,000,000

Filed Pursuant to Rule 424(b)(5) Registration No. 333-234686 Prospectus Supplement (To Prospectus dated July 13, 2021) Tidewater Inc. Common Stock Having an Aggregate Offering Price of up to $30,000,000 We have entered into an ATM Sales Agreement with Virtu Americas LLC and DNB Markets, Inc. (each, a ?distribution agent? and, collectively, the ?distribution agents?) relating to shares of our commo

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 16, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emp

ATM Sales Agreement, dated as of November 16, 2021, among Tidewater Inc., Virtu Americas LLC, DNB Markets, Inc. and, for the limited purposes set forth therein, England Securities, LLC.

Exhibit 1.1 Execution Version Tidewater Inc. Common Stock ATM Sales Agreement November 16, 2021 Virtu Americas LLC One Liberty Plaza 165 Broadway New York, NY 10006 DNB Markets, Inc. 30 Hudson Yards, 81st Floor New York, NY 10001 Ladies and Gentlemen: Tidewater Inc., a Delaware corporation (the ?Company?), hereby enters into this ATM Sales Agreement (the ?Agreement?) with Virtu Americas LLC (?Virt

TIDEWATER ANNOUNCES CLOSING OF USD $175 MILLION SENIOR SECURED BOND ISSUE

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 TIDEWATER ANNOUNCES CLOSING OF USD $175 MILLION SENIOR SECURED BOND ISSUE HOUSTON, November 16, 2021 - Tidewater Inc. (NYSE: TDW) (the ?Company?) today announced that it has closed the Company?s offering of USD $175 million aggregate principal amount of 8.5% senior secured bonds due 2026. An appl

Intercreditor Agreement, dated as of November 16, 2021, among Tidewater Inc., certain subsidiaries thereof, DNB Bank ASA, New York Branch, as Facility Agent, Nordic Trustee AS, as Security Trustee, and certain other institutions.

Exhibit 4.3 Execution version INTERCREDITOR AGREEMENT dated 16 November 2021 between TIDEWATER INC. as Company DNB BANK ASA, NEW YORK BRANCH as Credit Facility Agent The Credit Facility Lenders The Hedge Counterparties and NORDIC TRUSTEE AS as Senior Secured Bond Trustee NORDIC TRUSTEE AS acting as Security Agent and others CONTENTS Clause and Schedule Page 1 Definitions and Interpretation 1 2 Ran

Guarantee Agreement, dated as of November 16, 2021, among Tidewater Inc., Nordic Trustee AS as Security Agent, and the original guarantors named therein.

Exhibit 4.4 Execution version GUARANTEE AGREEMENT (No. selvskyldnergaranti) 16 November 2021 between TIDEWATER INC. as Company The entities listed in Schedule 1 (The Original Guarantors) as Original Guarantors and NORDIC TRUSTEE AS as Security Agent CONTENTS Clause Page 1 DEFINITIONS, INTERPRETATION AND MISCELLANEOUS 3 2 GUARANTEE AND INDEMNITY 4 3 REPRESENTATIONS AND WARRANTIES 5 4 UNDERTAKINGS 5

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exac

Tidewater Reports Results for the Three and Nine Months Ended September 30, 2021

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 Tidewater Reports Results for the Three and Nine Months Ended September 30, 2021 HOUSTON, November 9, 2021 - Tidewater Inc. (NYSE:TDW) announced today revenue for the three and nine months ended September 30, 2021 of $92.4 million and $265.9 million, respectively, compared with $86.5 million and

TIDEWATER ANNOUNCES PRICING OF USD $175 MILLION SENIOR SECURED BOND ISSUE

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 TIDEWATER ANNOUNCES PRICING OF USD $175 MILLION SENIOR SECURED BOND ISSUE HOUSTON, October 15, 2021 - Tidewater Inc. (NYSE: TDW) (the ?Company?) today announced that it has finalized the terms of the Company?s offering of USD $175 million in senior secured bonds in the Nordic bond market. The bon

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Empl

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 8, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Emplo

TIDEWATER ANNOUNCES CONTEMPLATED BOND ISSUE

EX-99.1 2 ex290144.htm EXHIBIT 99.1 Exhibit 99.1 TIDEWATER ANNOUNCES CONTEMPLATED BOND ISSUE HOUSTON, October 8, 2021 - Tidewater Inc. (NYSE: TDW) (the “Company”) today announced that it intends to commence an offering of USD denominated 5-year senior secured bonds, subject to market and other conditions. The Company intends to use the net proceeds from the bond issue towards refinancing of the Co

September 2021 Presentation at Pareto Securities 28th Energy Conference

Exhibit 99.1

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Num

Form of Incentive Agreement for the Grant of Restricted Stock Units under the Tidewater Inc. 2021 Stock Incentive Plan (grants to non-employee directors).

Exhibit 10.11 INCENTIVE AGREEMENT FOR THE GRANT OF RESTRICTED STOCK UNITS UNDER THE TIDEWATER INC. 2021 STOCK INCENTIVE PLAN THIS AGREEMENT (this ?Agreement?) is entered into as of [] (the ?Date of Grant?) by and between Tidewater Inc., a Delaware corporation (?Tidewater? and, together with its subsidiaries, the ?Company?), and [], who serves as a non-employee director of the Company (the ?Directo

Non-employee Directors Deferred Compensation Plan.

Exhibit 10.13 TIDEWATER INC. NON-EMPLOYEE DIRECTORS DEFERRED COMPENSATION PLAN 1. Purpose. The purpose of the Tidewater Inc. Non-Employee Directors Deferred Compensation Plan (the ?Plan?) is to aid the Company in attracting and retaining experienced Non-Employee Directors by providing them with the opportunity to defer receipt, and thus taxation, of the shares of Common Stock issuable to them unde

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Form of Incentive Agreement for the Grant of Restricted Stock under the Tidewater Inc. 2021 Stock Incentive Plan (grants to non-employee directors).

Exhibit 10.12 INCENTIVE AGREEMENT FOR THE GRANT OF RESTRICTED STOCK UNDER THE TIDEWATER INC. 2021 STOCK INCENTIVE PLAN THIS AGREEMENT (this ?Agreement?) is entered into as of [] (the ?Date of Grant?) by and between Tidewater Inc., a Delaware corporation (?Tidewater? and, together with its subsidiaries, the ?Company?), and [], who serves as a non-employee director of the Company (the ?Director?). C

Tidewater Reports Results for the Three and Six Months Ended June 30, 2021

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 Tidewater Reports Results for the Three and Six Months Ended June 30, 2021 HOUSTON, August 9, 2021 - Tidewater Inc. (NYSE:TDW) announced today revenue for the three and six months ended June 30, 2021 of $90.0 million and $173.5 million, respectively, compared with $102.3 million and $218.7 millio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 1-6311 Tidewater Inc. (Exact nam

As filed with the Securities and Exchange Commission on July 13, 2021

As filed with the Securities and Exchange Commission on July 13, 2021 Registration No.

As filed with the Securities and Exchange Commission on June 14, 2021.

S-8 1 tdw20210611s8.htm FORM S-8 As filed with the Securities and Exchange Commission on June 14, 2021. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT under THE SECURITIES ACT OF 1933 TIDEWATER INC. (Exact name of registrant as specified in its charter) Delaware 72-0487776 (State or other jurisdiction of incorporation o

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 8, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employer

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employer

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a party other than the Registrant ?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-

Tidewater Inc. Amended and Restated 2021 Stock Incentive Plan (filed with the Commission as Exhibit 10.1 to the company’s current report on Form 8-K filed on May 21, 2021, File No. 1-6311).

EX-10.1 2 ex252343.htm EXHIBIT 10.1 Exhibit 10.1 TIDEWATER INC. AMENDED AND RESTATED 2021 STOCK INCENTIVE PLAN 1. Purpose. The purpose of this Tidewater Inc. Amended and Restated 2021 Stock Incentive Plan (the “Plan”) is to increase stockholder value and to advance the interests of Tidewater Inc. (“Tidewater”) and its subsidiaries (collectively with Tidewater, the “Company”) by furnishing stock-ba

SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a party other than the Registrant ?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material Under Rule 14a-12 Tidewater Inc.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

Form of Severance and Change of Control Agreement effective March 9, 2021 entered into with each of Quintin V. Kneen, Chief Executive Officer, Sam R. Rubio, Chief Financial Officer, David E. Darling, Chief Operating Officer, and Daniel A. Hudson, General Counsel.

Exhibit 10.9 FORM OF SEVERANCE AND CHANGE OF CONTROL AGREEMENT This Severance and Change of Control Agreement (this ?Agreement?) is entered into between Tidewater Inc., a Delaware corporation (the ?Company?) and [?] (the ?Employee? and, together with the Company, the ?Parties?), on [?] (the ?Execution Date?), with effect from [?] (the ?Effective Date?). Capitalized terms used but not defined in th

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewater Inc. (Exact na

Tidewater Reports Results for the Three Months Ending March 31, 2021

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 Tidewater Reports Results for the Three Months Ending March 31, 2021 HOUSTON, May 6, 2021 - Tidewater Inc. (NYSE:TDW) announced today revenue for the three months ending March 31, 2021 of $83.5 million compared with $116.4 million for the three months ending March 31, 2020. Tidewater's net losses

Joint Filing Agreement The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D filed herewith, and any amendments hereto, relating to shares of Common Stock, $0.001 par value per share of Tidewater, Inc. with the Sec

Exhibit 9 Joint Filing Agreement The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D filed herewith, and any amendments hereto, relating to shares of Common Stock, $0.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 4)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 4)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 60 East 42nd Street, Suite 3100 New York, New York 10165 212-986-4800 (Name, Address a

COOPERATION AGREEMENT

Exhibit 8 Execution Version COOPERATION AGREEMENT This COOPERATION AGREEMENT (this ?Agreement?) is made and entered into as of May 3, 2021 (the ?Effective Date?), by and among Tidewater, Inc.

Cooperation Agreement, dated May 3, 2021, by and among Tidewater Inc., The Ravenswood Investment Company, L.P., Robotti & Company, Incorporated, Robotti & Company Advisors, LLC, Robotti Securities, LLC, Ravenswood Management Company, L.L.C., Ravenswood Investments III, L.P., the Suzanne & Robert Robotti Foundation Inc., Suzanne Robotti and Robert E. Robotti

Exhibit 10.1 COOPERATION AGREEMENT This COOPERATION AGREEMENT (this ?Agreement?) is made and entered into as of May 3, 2021 (the ?Effective Date?), by and among Tidewater, Inc., a Delaware corporation (the ?Company?), on the one hand, and Robotti & Company, Incorporated, a New York corporation, Robotti & Company Advisors, LLC, a New York limited liability company, Robotti Securities, LLC, a New Yo

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employer

Cooperation Agreement, dated May 3, 2021, by and among Tidewater Inc., The Ravenswood Investment Company L.P., Robotti & Company, Incorporated, Robotti & Company Advisors, LLC, Robotti Securities, LLC, Ravenswood Management Company, L.L.C., Ravenswood Investments III, L.P., the Suzanne & Robert Robotti Foundation Inc., Suzanne Robotti and Robert E. Robotti

Exhibit 10.1 COOPERATION AGREEMENT This COOPERATION AGREEMENT (this ?Agreement?) is made and entered into as of May 3, 2021 (the ?Effective Date?), by and among Tidewater, Inc., a Delaware corporation (the ?Company?), on the one hand, and Robotti & Company, Incorporated, a New York corporation, Robotti & Company Advisors, LLC, a New York limited liability company, Robotti Securities, LLC, a New Yo

- FORM DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) DELAWARE 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employer

Tidewater to Nominate Robert E. Robotti to Board of Directors

EX-99.1 3 ex245942.htm EXHIBIT 99.1 Exhibit 99.1 Tidewater to Nominate Robert E. Robotti to Board of Directors ● Enters into Cooperation Agreement with the Robotti Group HOUSTON, USA – May 3, 2021 - Tidewater Inc. (NYSE: TDW) (“Tidewater” or the “Company”), a leading owner and operator of offshore support vessels providing offshore energy transportation services worldwide, today announced that it

Press Release issued May 3, 2021 by Tidewater Inc.

Exhibit 99.1 Tidewater to Nominate Robert E. Robotti to Board of Directors ? Enters into Cooperation Agreement with the Robotti Group HOUSTON, USA ? May 3, 2021 - Tidewater Inc. (NYSE: TDW) (?Tidewater? or the ?Company?), a leading owner and operator of offshore support vessels providing offshore energy transportation services worldwide, today announced that it has entered into a Cooperation Agree

Annual Report - FORM 10-K/A

-12-31 FY 2020 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1

PRESS RELEASE

Exhibit 99.1 PRESS RELEASE Tidewater Announces Publication of 2020 Sustainability Report HOUSTON, USA ? April 26, 2021 ? Tidewater Inc. (NYSE: TDW) (?Tidewater? or the ?Company?), a leading owner and operator of offshore support vessels providing offshore energy transportation services worldwide today announced the publication of the Company?s 2020 Sustainability Report. This report is Tidewater?s

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employ

- FORM DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) DELAWARE 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employ

99.1 Press release issued April 26, 2021 by Tidewater Inc.

Exhibit 99.1 PRESS RELEASE Tidewater Announces Publication of 2020 Sustainability Report HOUSTON, USA ? April 26, 2021 ? Tidewater Inc. (NYSE: TDW) (?Tidewater? or the ?Company?), a leading owner and operator of offshore support vessels providing offshore energy transportation services worldwide today announced the publication of the Company?s 2020 Sustainability Report. This report is Tidewater?s

Letter to the Securities and Exchange Commission from Deloitte & Touche LLP dated March 18, 2021.

Exhibit 16 Deloitte & Touche LLP Suite 4500 1111 Bagby Street Houston, TX 77002-2591 USA Tel: +1 713-982-2000 Fax: +1 713-982-2001 www.deloitte.com March 18, 2021 Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549-7561 Dear Sirs/Madams: We have read Item 4.01(a) of Tidewater Inc.'s Form 8-K dated March 18, 2021, and we agree with the statements made therein. Yours truly,

Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

- FORM DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employe

Press release issued March 15, 2021 by Tidewater Inc.

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Tidewater Announces Appointment of Sam Rubio to the Position of Chief Financial Officer and David Darling to the Position of Chief Operating Officer Promotions recognize the significant financial and operational improvements achieved by the company since the GulfMark Offshore Merger HOUSTON, USA - March 15, 2021 - Tidewater Inc. (NYSE: TDW) (?Tidewa

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2021 TIDEWATER INC. (Exact name of Registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or other jurisdiction of (Commission file number) (I.R.S. Employe

Promotions recognize the significant financial and operational improvements achieved by the company since the GulfMark Offshore Merger

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Tidewater Announces Appointment of Sam Rubio to the Position of Chief Financial Officer and David Darling to the Position of Chief Operating Officer Promotions recognize the significant financial and operational improvements achieved by the company since the GulfMark Offshore Merger HOUSTON, USA - March 15, 2021 - Tidewater Inc. (NYSE: TDW) (?Tidewa

Joint Filing Agreement

Exhibit 7 Joint Filing Agreement The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D filed herewith, and any amendments hereto, relating to shares of Common Stock, $0.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Tidewater Inc. (Name of Issuer)

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Tidewater Inc. (Name of Issuer) Common Stock, $0.001 Par Value Per Share (Title of Class of Securities) 88642R109 (CUSIP Number) Robert Robotti c/o Robotti & Company, Incorporated 60 East 42nd Street, Suite 3100 New York, New York 10165 212-986-4800 (Name, Address a

Notice of Intent to Nominate Directors

Exhibit 6 Notice of Intent to Nominate Directors Robotti & Company Advisors, LLC 60 East 42nd Street, Suite 3100 New York, NY 10165-0057 www.

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

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SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Number)

Tidewater Reports Results for the Three and Twelve Months Ending December 31, 2020

Exhibit 99.1 Tidewater Inc. 6002 Rogerdale Road, Suite 600 Houston, TX 77072-1655, USA +1.713.470.5300 Tidewater Reports Results for the Three and Twelve Months Ending December 31, 2020 HOUSTON, March 4, 2021 — Tidewater Inc. (NYSE:TDW) announced today revenue for the three and twelve months ending December 31, 2020, of $91.9 million and $397.0 million, respectively compared with $118.8 million an

Annual Report - FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 1-6311 Tidewater I

Description of Registered Securities of Tidewater, Inc.

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2020, Tidewater Inc. (?Tidewater,? the ?company,? ?we,? ?us,? and ?our?) had four securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): (1) our common stock, par value $0.001 per share (the ?Comm

Subsidiaries of the company.

Exhibit 21 List of Tidewater Inc. Subsidiaries as of December 31, 2020 Name of Subsidiary or Organization State of Country of Incorporation Percentage of Voting Securities Owned 1 3291361 Nova Scotia ULC Canada 100% 2 Al Wasl Marine LLC Dubai 49% 3 Antilles Marine Service Limited Trinidad and Tobago 50% 4 Arabia Shipping Limited Cayman Islands 100% 5 Arrendadora de Naves del Golfo, S.A. de C.V., S

Form of Agreement for the Grant of Stock Options under the Tidewater Inc. 2017 Stock Incentive Plan (for use with CEO grant in 2020) (filed with the Commission as Exhibit 10.25 to the company’s annual report on Form 10-K for the year ended December 31, 2020 filed on March 4, 2021, File No. 1-6311).

Exhibit 10.25 FORM OF INCENTIVE AGREEMENT FOR THE GRANT OF STOCK OPTIONS UNDER THE TIDEWATER INC. 2017 STOCK INCENTIVE PLAN THIS AGREEMENT is entered into as of [] (the ?Date of Grant?) by and between Tidewater Inc., a Delaware corporation (?Tidewater? and, together with its subsidiaries, the ?Company?), and [] (the ?Employee?). Capitalized terms used, but not defined, in this Agreement have the r

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2021 TIDEWATER INC. (Exact name of registrant as specified in its charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Tidewater Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 88642R 109 (CUSIP Number) De

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Tidewater Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 88642R 109 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 4)* TIDE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 4)* TIDEWATER INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 88642R109 (CUSIP Number) Thomas Quinn / 307 West 38th Street, Suite 2003, New Y

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) Tidewater, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 88642R109 (CUSIP Number) (Holdings as of December 31, 2020) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 1

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Tidewater Inc. Title of Class of Securities: Common Stock CUSIP Number: 88642R109 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Rule 13d

Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 21, 2021 TIDEWATER INC. (Exact name of Registrant as Specified in Its Charter) Delaware 1-6311 72-0487776 (State or Other Jurisdiction of Incorporation) (Commission File Numbe