Reg FD Disclosure

Securities and Exchange Commission, including under the captions “Forward-Looking Statements” and “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023. The Company undertakes no obligation to update any forward-looking statements to reflect subsequent events or circumstances. In addition, the Company can offer no assurance that it will be successful in obtaining the consents necessary to amend the terms of the Bonds or that it will be successful in its efforts to establish a more flexible capital structure.         SIGNATURES   Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.     TIDEWATER INC.       Date: September 16, 2024 By: /s/ Daniel A. Hudson     Daniel A. Hudson     Executive Vice President, General Counsel and Secretary